Analysis Beispiele

$4 x \sec (x)$

Schritt 1

Bestimme die erste Ableitung.

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Schritt 1.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 x \sec (x)$ nach $x$ gleich $4 \frac{d}{d x} [x \sec (x)]$ .

$4 \frac{d}{d x} [x \sec (x)]$

Schritt 1.2

Differenziere unter Anwendung der Produktregel, die besagt, dass $\frac{d}{d x} [f (x) g (x)]$ gleich $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ ist mit $f (x) = x$ und $g (x) = \sec (x)$ .

$4 (x \frac{d}{d x} [\sec (x)] + \sec (x) \frac{d}{d x} [x])$

Schritt 1.3

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x (\sec (x) \tan (x)) + \sec (x) \frac{d}{d x} [x])$

Schritt 1.4

Differenziere unter Anwendung der Potenzregel.

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Schritt 1.4.1

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$4 (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)$

Schritt 1.4.2

Mutltipliziere $\sec (x)$ mit $1$ .

$4 (x (\sec (x) \tan (x)) + \sec (x))$

Schritt 1.5

Vereinfache.

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Schritt 1.5.1

Wende das Distributivgesetz an.

$4 (x (\sec (x) \tan (x))) + 4 \sec (x)$

Schritt 1.5.2

Stelle die Terme um.

$f' (x) = 4 x \sec (x) \tan (x) + 4 \sec (x)$

Schritt 2

Bestimme die zweite Ableitung.

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Schritt 2.1

Gemäß der Summenregel ist die Ableitung von $4 x \sec (x) \tan (x) + 4 \sec (x)$ nach $x$ $\frac{d}{d x} [4 x \sec (x) \tan (x)] + \frac{d}{d x} [4 \sec (x)]$ .

$\frac{d}{d x} [4 x \sec (x) \tan (x)] + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2

Berechne $\frac{d}{d x} [4 x \sec (x) \tan (x)]$ .

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Schritt 2.2.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 x \sec (x) \tan (x)$ nach $x$ gleich $4 \frac{d}{d x} [x \sec (x) \tan (x)]$ .

$4 \frac{d}{d x} [x \sec (x) \tan (x)] + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.2

Differenziere unter Anwendung der Produktregel, die besagt, dass $\frac{d}{d x} [f (x) g (x)]$ gleich $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ ist mit $f (x) = x \sec (x)$ und $g (x) = \tan (x)$ .

$4 (x \sec (x) \frac{d}{d x} [\tan (x)] + \tan (x) \frac{d}{d x} [x \sec (x)]) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.3

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$4 (x \sec (x) \sec^{2} (x) + \tan (x) \frac{d}{d x} [x \sec (x)]) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.4

$4 (x \sec (x) \sec^{2} (x) + \tan (x) (x \frac{d}{d x} [\sec (x)] + \sec (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.5

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x \sec (x) \sec^{2} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.6

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$4 (x \sec (x) \sec^{2} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.7

Multipliziere $\sec (x)$ mit $\sec^{2} (x)$ durch Addieren der Exponenten.

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Schritt 2.2.7.1

Bewege $\sec^{2} (x)$ .

$4 (x (\sec^{2} (x) \sec (x)) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.7.2

Mutltipliziere $\sec^{2} (x)$ mit $\sec (x)$ .

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Schritt 2.2.7.2.1

Potenziere $\sec (x)$ mit $1$ .

$4 (x (\sec^{2} (x) \sec^{1} (x)) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.7.2.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 (x {\sec (x)}^{2 + 1} + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.7.3

Addiere $2$ und $1$ .

$4 (x \sec^{3} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x) \cdot 1)) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.2.8

Mutltipliziere $\sec (x)$ mit $1$ .

$4 (x \sec^{3} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x))) + \frac{d}{d x} [4 \sec (x)]$

Schritt 2.3

Berechne $\frac{d}{d x} [4 \sec (x)]$ .

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Schritt 2.3.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 \sec (x)$ nach $x$ gleich $4 \frac{d}{d x} [\sec (x)]$ .

$4 (x \sec^{3} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x))) + 4 \frac{d}{d x} [\sec (x)]$

Schritt 2.3.2

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x \sec^{3} (x) + \tan (x) (x (\sec (x) \tan (x)) + \sec (x))) + 4 \sec (x) \tan (x)$

Schritt 2.4

Vereinfache.

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Schritt 2.4.1

Wende das Distributivgesetz an.

$4 (x \sec^{3} (x) + \tan (x) (x (\sec (x) \tan (x))) + \tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.2

Wende das Distributivgesetz an.

$4 (x \sec^{3} (x)) + 4 (\tan (x) (x (\sec (x) \tan (x)))) + 4 (\tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.3

Vereine die Terme

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Schritt 2.4.3.1

Potenziere $\tan (x)$ mit $1$ .

$4 x \sec^{3} (x) + 4 (x (\sec (x) (\tan^{1} (x) \tan (x)))) + 4 (\tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.3.2

Potenziere $\tan (x)$ mit $1$ .

$4 x \sec^{3} (x) + 4 (x (\sec (x) (\tan^{1} (x) \tan^{1} (x)))) + 4 (\tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.3.3

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 x \sec^{3} (x) + 4 (x (\sec (x) {\tan (x)}^{1 + 1})) + 4 (\tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.3.4

Addiere $1$ und $1$ .

$4 x \sec^{3} (x) + 4 (x (\sec (x) \tan^{2} (x))) + 4 (\tan (x) \sec (x)) + 4 \sec (x) \tan (x)$

Schritt 2.4.3.5

Stelle die Faktoren von $4 \tan (x) \sec (x)$ um.

$4 x \sec^{3} (x) + 4 x (\sec (x) \tan^{2} (x)) + 4 \sec (x) \tan (x) + 4 \sec (x) \tan (x)$

Schritt 2.4.3.6

Addiere $4 \sec (x) \tan (x)$ und $4 \sec (x) \tan (x)$ .

$4 x \sec^{3} (x) + 4 x (\sec (x) \tan^{2} (x)) + 8 \sec (x) \tan (x)$

Schritt 2.4.4

Stelle die Terme um.

$f'' (x) = 4 x \sec^{3} (x) + 4 x \tan^{2} (x) \sec (x) + 8 \sec (x) \tan (x)$

Schritt 3

Bestimme die dritte Ableitung.

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Schritt 3.1

Gemäß der Summenregel ist die Ableitung von $4 x \sec^{3} (x) + 4 x \tan^{2} (x) \sec (x) + 8 \sec (x) \tan (x)$ nach $x$ $\frac{d}{d x} [4 x \sec^{3} (x)] + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$ .

$\frac{d}{d x} [4 x \sec^{3} (x)] + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2

Berechne $\frac{d}{d x} [4 x \sec^{3} (x)]$ .

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Schritt 3.2.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 x \sec^{3} (x)$ nach $x$ gleich $4 \frac{d}{d x} [x \sec^{3} (x)]$ .

$4 \frac{d}{d x} [x \sec^{3} (x)] + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.2

$4 (x \frac{d}{d x} [\sec^{3} (x)] + \sec^{3} (x) \frac{d}{d x} [x]) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.3

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{3}$ und $g (x) = \sec (x)$ .

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Schritt 3.2.3.1

Um die Kettenregel anzuwenden, ersetze $u_{1}$ durch $\sec (x)$ .

$4 (x (\frac{d}{d u_{1}} [{u_{1}}^{3}] \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x]) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.3.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{1}} [{u_{1}}^{n}]$ gleich $n {u_{1}}^{n - 1}$ ist mit $n = 3$ .

$4 (x (3 {u_{1}}^{2} \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x]) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.3.3

Ersetze alle $u_{1}$ durch $\sec (x)$ .

$4 (x (3 \sec^{2} (x) \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x]) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.4

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \frac{d}{d x} [x]) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.5

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$4 (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \cdot 1) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.6

Potenziere $\sec (x)$ mit $1$ .

$4 (x (3 (\sec^{1} (x) \sec^{2} (x)) \tan (x)) + \sec^{3} (x) \cdot 1) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.7

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 (x (3 {\sec (x)}^{1 + 2} \tan (x)) + \sec^{3} (x) \cdot 1) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.8

Addiere $1$ und $2$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x) \cdot 1) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.2.9

Mutltipliziere $\sec^{3} (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + \frac{d}{d x} [4 x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3

Berechne $\frac{d}{d x} [4 x \tan^{2} (x) \sec (x)]$ .

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Schritt 3.3.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 x \tan^{2} (x) \sec (x)$ nach $x$ gleich $4 \frac{d}{d x} [x \tan^{2} (x) \sec (x)]$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 \frac{d}{d x} [x \tan^{2} (x) \sec (x)] + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.2

Differenziere unter Anwendung der Produktregel, die besagt, dass $\frac{d}{d x} [f (x) g (x)]$ gleich $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ ist mit $f (x) = x \tan^{2} (x)$ und $g (x) = \sec (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) \frac{d}{d x} [\sec (x)] + \sec (x) \frac{d}{d x} [x \tan^{2} (x)]) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.3

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) \frac{d}{d x} [x \tan^{2} (x)]) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.4

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x \frac{d}{d x} [\tan^{2} (x)] + \tan^{2} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.5

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{2}$ und $g (x) = \tan (x)$ .

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Schritt 3.3.5.1

Um die Kettenregel anzuwenden, ersetze $u_{2}$ durch $\tan (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x (\frac{d}{d u_{2}} [{u_{2}}^{2}] \frac{d}{d x} [\tan (x)]) + \tan^{2} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.5.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ gleich $n {u_{2}}^{n - 1}$ ist mit $n = 2$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x (2 u_{2} \frac{d}{d x} [\tan (x)]) + \tan^{2} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.5.3

Ersetze alle $u_{2}$ durch $\tan (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x (2 \tan (x) \frac{d}{d x} [\tan (x)]) + \tan^{2} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.6

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.7

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x) \cdot 1)) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.8

Potenziere $\tan (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x (\tan^{1} (x) \tan^{2} (x)) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x) \cdot 1)) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.9

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x {\tan (x)}^{1 + 2} \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x) \cdot 1)) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.10

Addiere $1$ und $2$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x) \cdot 1)) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.3.11

Mutltipliziere $\tan^{2} (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + \frac{d}{d x} [8 \sec (x) \tan (x)]$

Schritt 3.4

Berechne $\frac{d}{d x} [8 \sec (x) \tan (x)]$ .

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Schritt 3.4.1

Da $8$ konstant bezüglich $x$ ist, ist die Ableitung von $8 \sec (x) \tan (x)$ nach $x$ gleich $8 \frac{d}{d x} [\sec (x) \tan (x)]$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 \frac{d}{d x} [\sec (x) \tan (x)]$

Schritt 3.4.2

Differenziere unter Anwendung der Produktregel, die besagt, dass $\frac{d}{d x} [f (x) g (x)]$ gleich $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ ist mit $f (x) = \sec (x)$ und $g (x) = \tan (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec (x) \frac{d}{d x} [\tan (x)] + \tan (x) \frac{d}{d x} [\sec (x)])$

Schritt 3.4.3

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec (x) \sec^{2} (x) + \tan (x) \frac{d}{d x} [\sec (x)])$

Schritt 3.4.4

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec (x) \sec^{2} (x) + \tan (x) (\sec (x) \tan (x)))$

Schritt 3.4.5

Multipliziere $\sec (x)$ mit $\sec^{2} (x)$ durch Addieren der Exponenten.

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Schritt 3.4.5.1

Mutltipliziere $\sec (x)$ mit $\sec^{2} (x)$ .

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Schritt 3.4.5.1.1

Potenziere $\sec (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{1} (x) \sec^{2} (x) + \tan (x) (\sec (x) \tan (x)))$

Schritt 3.4.5.1.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 ({\sec (x)}^{1 + 2} + \tan (x) (\sec (x) \tan (x)))$

Schritt 3.4.5.2

Addiere $1$ und $2$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + \tan (x) (\sec (x) \tan (x)))$

Schritt 3.4.6

Potenziere $\tan (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + \tan^{1} (x) \tan (x) \sec (x))$

Schritt 3.4.7

Potenziere $\tan (x)$ mit $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + \tan^{1} (x) \tan^{1} (x) \sec (x))$

Schritt 3.4.8

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + {\tan (x)}^{1 + 1} \sec (x))$

Schritt 3.4.9

Addiere $1$ und $1$ .

$4 (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x)) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + \tan^{2} (x) \sec (x))$

Schritt 3.5

Vereinfache.

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Schritt 3.5.1

Wende das Distributivgesetz an.

$4 (x (3 \sec^{3} (x) \tan (x))) + 4 \sec^{3} (x) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x)) + \tan^{2} (x))) + 8 (\sec^{3} (x) + \tan^{2} (x) \sec (x))$

Schritt 3.5.2

Wende das Distributivgesetz an.

$4 (x (3 \sec^{3} (x) \tan (x))) + 4 \sec^{3} (x) + 4 (x \tan^{3} (x) \sec (x) + \sec (x) (x (2 \tan (x) \sec^{2} (x))) + \sec (x) \tan^{2} (x)) + 8 (\sec^{3} (x) + \tan^{2} (x) \sec (x))$

Schritt 3.5.3

Wende das Distributivgesetz an.

$4 (x (3 \sec^{3} (x) \tan (x))) + 4 \sec^{3} (x) + 4 (x \tan^{3} (x) \sec (x)) + 4 (\sec (x) (x (2 \tan (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{2} (x)) + 8 (\sec^{3} (x) + \tan^{2} (x) \sec (x))$

Schritt 3.5.4

Wende das Distributivgesetz an.

$4 (x (3 \sec^{3} (x) \tan (x))) + 4 \sec^{3} (x) + 4 (x \tan^{3} (x) \sec (x)) + 4 (\sec (x) (x (2 \tan (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5

Vereine die Terme

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Schritt 3.5.5.1

Mutltipliziere $3$ mit $4$ .

$12 (x (\sec^{3} (x) \tan (x))) + 4 \sec^{3} (x) + 4 (x \tan^{3} (x) \sec (x)) + 4 (\sec (x) (x (2 \tan (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.2

Potenziere $\sec (x)$ mit $1$ .

$12 x (\sec^{3} (x) \tan (x)) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 4 (x (2 \tan (x) (\sec^{1} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.3

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$12 x (\sec^{3} (x) \tan (x)) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 4 (x (2 \tan (x) {\sec (x)}^{1 + 2})) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.4

Addiere $1$ und $2$ .

$12 x (\sec^{3} (x) \tan (x)) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 4 (x (2 \tan (x) \sec^{3} (x))) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.5

Mutltipliziere $2$ mit $4$ .

$12 x (\sec^{3} (x) \tan (x)) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 8 (x (\tan (x) \sec^{3} (x))) + 4 (\sec (x) \tan^{2} (x)) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.6

Stelle die Faktoren von $8 x (\tan (x) \sec^{3} (x))$ um.

$12 x (\sec^{3} (x) \tan (x)) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 8 x \sec^{3} (x) \tan (x) + 4 \sec (x) \tan^{2} (x) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.7

Addiere $12 x \sec^{3} (x) \tan (x)$ und $8 x \sec^{3} (x) \tan (x)$ .

$20 x \sec^{3} (x) \tan (x) + 4 \sec^{3} (x) + 4 x \tan^{3} (x) \sec (x) + 4 \sec (x) \tan^{2} (x) + 8 \sec^{3} (x) + 8 (\tan^{2} (x) \sec (x))$

Schritt 3.5.5.8

Addiere $4 \sec^{3} (x)$ und $8 \sec^{3} (x)$ .

$20 x \sec^{3} (x) \tan (x) + 4 x \tan^{3} (x) \sec (x) + 4 \sec (x) \tan^{2} (x) + 12 \sec^{3} (x) + 8 \tan^{2} (x) \sec (x)$

Schritt 3.5.5.9

Stelle die Faktoren von $4 \sec (x) \tan^{2} (x)$ um.

$20 x \sec^{3} (x) \tan (x) + 4 x \tan^{3} (x) \sec (x) + 4 \tan^{2} (x) \sec (x) + 12 \sec^{3} (x) + 8 \tan^{2} (x) \sec (x)$

Schritt 3.5.5.10

Addiere $4 \tan^{2} (x) \sec (x)$ und $8 \tan^{2} (x) \sec (x)$ .

$f''' (x) = 20 x \sec^{3} (x) \tan (x) + 4 x \tan^{3} (x) \sec (x) + 12 \tan^{2} (x) \sec (x) + 12 \sec^{3} (x)$

Schritt 4

Bestimme die vierte Ableitung.

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Schritt 4.1

Gemäß der Summenregel ist die Ableitung von $20 x \sec^{3} (x) \tan (x) + 4 x \tan^{3} (x) \sec (x) + 12 \tan^{2} (x) \sec (x) + 12 \sec^{3} (x)$ nach $x$ $\frac{d}{d x} [20 x \sec^{3} (x) \tan (x)] + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$ .

$\frac{d}{d x} [20 x \sec^{3} (x) \tan (x)] + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2

Berechne $\frac{d}{d x} [20 x \sec^{3} (x) \tan (x)]$ .

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Schritt 4.2.1

Da $20$ konstant bezüglich $x$ ist, ist die Ableitung von $20 x \sec^{3} (x) \tan (x)$ nach $x$ gleich $20 \frac{d}{d x} [x \sec^{3} (x) \tan (x)]$ .

$20 \frac{d}{d x} [x \sec^{3} (x) \tan (x)] + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.2

$20 (x \sec^{3} (x) \frac{d}{d x} [\tan (x)] + \tan (x) \frac{d}{d x} [x \sec^{3} (x)]) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.3

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) \frac{d}{d x} [x \sec^{3} (x)]) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.4

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x \frac{d}{d x} [\sec^{3} (x)] + \sec^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.5

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{3}$ und $g (x) = \sec (x)$ .

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Schritt 4.2.5.1

Um die Kettenregel anzuwenden, ersetze $u_{1}$ durch $\sec (x)$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x (\frac{d}{d u_{1}} [{u_{1}}^{3}] \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.5.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{1}} [{u_{1}}^{n}]$ gleich $n {u_{1}}^{n - 1}$ ist mit $n = 3$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x (3 {u_{1}}^{2} \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.5.3

Ersetze alle $u_{1}$ durch $\sec (x)$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x (3 \sec^{2} (x) \frac{d}{d x} [\sec (x)]) + \sec^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.6

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.7

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$20 (x \sec^{3} (x) \sec^{2} (x) + \tan (x) (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.8

Multipliziere $\sec^{3} (x)$ mit $\sec^{2} (x)$ durch Addieren der Exponenten.

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Schritt 4.2.8.1

Bewege $\sec^{2} (x)$ .

$20 (x (\sec^{2} (x) \sec^{3} (x)) + \tan (x) (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.8.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x {\sec (x)}^{2 + 3} + \tan (x) (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.8.3

Addiere $2$ und $3$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{2} (x) (\sec (x) \tan (x))) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.9

Potenziere $\sec (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 (\sec^{1} (x) \sec^{2} (x)) \tan (x)) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.10

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x \sec^{5} (x) + \tan (x) (x (3 {\sec (x)}^{1 + 2} \tan (x)) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.11

Addiere $1$ und $2$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x) \cdot 1)) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.2.12

Mutltipliziere $\sec^{3} (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + \frac{d}{d x} [4 x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3

Berechne $\frac{d}{d x} [4 x \tan^{3} (x) \sec (x)]$ .

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Schritt 4.3.1

Da $4$ konstant bezüglich $x$ ist, ist die Ableitung von $4 x \tan^{3} (x) \sec (x)$ nach $x$ gleich $4 \frac{d}{d x} [x \tan^{3} (x) \sec (x)]$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 \frac{d}{d x} [x \tan^{3} (x) \sec (x)] + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.2

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) \frac{d}{d x} [\sec (x)] + \sec (x) \frac{d}{d x} [x \tan^{3} (x)]) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.3

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) \frac{d}{d x} [x \tan^{3} (x)]) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.4

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x \frac{d}{d x} [\tan^{3} (x)] + \tan^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.5

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{3}$ und $g (x) = \tan (x)$ .

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Schritt 4.3.5.1

Um die Kettenregel anzuwenden, ersetze $u_{2}$ durch $\tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x (\frac{d}{d u_{2}} [{u_{2}}^{3}] \frac{d}{d x} [\tan (x)]) + \tan^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.5.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{2}} [{u_{2}}^{n}]$ gleich $n {u_{2}}^{n - 1}$ ist mit $n = 3$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x (3 {u_{2}}^{2} \frac{d}{d x} [\tan (x)]) + \tan^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.5.3

Ersetze alle $u_{2}$ durch $\tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x (3 \tan^{2} (x) \frac{d}{d x} [\tan (x)]) + \tan^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.6

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x) \frac{d}{d x} [x])) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.7

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d x} [x^{n}]$ gleich $n x^{n - 1}$ ist mit $n = 1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{3} (x) (\sec (x) \tan (x)) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x) \cdot 1)) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.8

Potenziere $\tan (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x (\tan^{1} (x) \tan^{3} (x)) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x) \cdot 1)) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.9

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x {\tan (x)}^{1 + 3} \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x) \cdot 1)) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.10

Addiere $1$ und $3$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x) \cdot 1)) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.3.11

Mutltipliziere $\tan^{3} (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + \frac{d}{d x} [12 \tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4

Berechne $\frac{d}{d x} [12 \tan^{2} (x) \sec (x)]$ .

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Schritt 4.4.1

Da $12$ konstant bezüglich $x$ ist, ist die Ableitung von $12 \tan^{2} (x) \sec (x)$ nach $x$ gleich $12 \frac{d}{d x} [\tan^{2} (x) \sec (x)]$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 \frac{d}{d x} [\tan^{2} (x) \sec (x)] + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.2

Differenziere unter Anwendung der Produktregel, die besagt, dass $\frac{d}{d x} [f (x) g (x)]$ gleich $f (x) \frac{d}{d x} [g (x)] + g (x) \frac{d}{d x} [f (x)]$ ist mit $f (x) = \tan^{2} (x)$ und $g (x) = \sec (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) \frac{d}{d x} [\sec (x)] + \sec (x) \frac{d}{d x} [\tan^{2} (x)]) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.3

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) \frac{d}{d x} [\tan^{2} (x)]) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.4

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{2}$ und $g (x) = \tan (x)$ .

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Schritt 4.4.4.1

Um die Kettenregel anzuwenden, ersetze $u_{3}$ durch $\tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (\frac{d}{d u_{3}} [{u_{3}}^{2}] \frac{d}{d x} [\tan (x)])) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.4.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{3}} [{u_{3}}^{n}]$ gleich $n {u_{3}}^{n - 1}$ ist mit $n = 2$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (2 u_{3} \frac{d}{d x} [\tan (x)])) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.4.3

Ersetze alle $u_{3}$ durch $\tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (2 \tan (x) \frac{d}{d x} [\tan (x)])) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.5

Die Ableitung von $\tan (x)$ nach $x$ ist $\sec^{2} (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{2} (x) (\sec (x) \tan (x)) + \sec (x) (2 \tan (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.6

Multipliziere $\tan^{2} (x)$ mit $\tan (x)$ durch Addieren der Exponenten.

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Schritt 4.4.6.1

Bewege $\tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan (x) \tan^{2} (x) \sec (x) + \sec (x) (2 \tan (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.6.2

Mutltipliziere $\tan (x)$ mit $\tan^{2} (x)$ .

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Schritt 4.4.6.2.1

Potenziere $\tan (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{1} (x) \tan^{2} (x) \sec (x) + \sec (x) (2 \tan (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.6.2.2

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 ({\tan (x)}^{1 + 2} \sec (x) + \sec (x) (2 \tan (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.6.3

Addiere $1$ und $2$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + \sec (x) (2 \tan (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.7

Potenziere $\sec (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) (\sec^{1} (x) \sec^{2} (x))) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.8

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) {\sec (x)}^{1 + 2}) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.4.9

Addiere $1$ und $2$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + \frac{d}{d x} [12 \sec^{3} (x)]$

Schritt 4.5

Berechne $\frac{d}{d x} [12 \sec^{3} (x)]$ .

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Schritt 4.5.1

Da $12$ konstant bezüglich $x$ ist, ist die Ableitung von $12 \sec^{3} (x)$ nach $x$ gleich $12 \frac{d}{d x} [\sec^{3} (x)]$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 \frac{d}{d x} [\sec^{3} (x)]$

Schritt 4.5.2

Differenziere unter Anwendung der Kettenregel, die besagt, dass $\frac{d}{d x} [f (g (x))]$ ist $f' (g (x)) g' (x)$ , mit $f (x) = x^{3}$ und $g (x) = \sec (x)$ .

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Schritt 4.5.2.1

Um die Kettenregel anzuwenden, ersetze $u_{4}$ durch $\sec (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (\frac{d}{d u_{4}} [{u_{4}}^{3}] \frac{d}{d x} [\sec (x)])$

Schritt 4.5.2.2

Differenziere unter Anwendung der Potenzregel, die besagt, dass $\frac{d}{d u_{4}} [{u_{4}}^{n}]$ gleich $n {u_{4}}^{n - 1}$ ist mit $n = 3$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 {u_{4}}^{2} \frac{d}{d x} [\sec (x)])$

Schritt 4.5.2.3

Ersetze alle $u_{4}$ durch $\sec (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 \sec^{2} (x) \frac{d}{d x} [\sec (x)])$

Schritt 4.5.3

Die Ableitung von $\sec (x)$ nach $x$ ist $\sec (x) \tan (x)$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 \sec^{2} (x) (\sec (x) \tan (x)))$

Schritt 4.5.4

Potenziere $\sec (x)$ mit $1$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 (\sec^{1} (x) \sec^{2} (x)) \tan (x))$

Schritt 4.5.5

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 {\sec (x)}^{1 + 2} \tan (x))$

Schritt 4.5.6

Addiere $1$ und $2$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 12 (3 \sec^{3} (x) \tan (x))$

Schritt 4.5.7

Mutltipliziere $3$ mit $12$ .

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x)) + \sec^{3} (x))) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6

Vereinfache.

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Schritt 4.6.1

Wende das Distributivgesetz an.

$20 (x \sec^{5} (x) + \tan (x) (x (3 \sec^{3} (x) \tan (x))) + \tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.2

Wende das Distributivgesetz an.

$20 (x \sec^{5} (x)) + 20 (\tan (x) (x (3 \sec^{3} (x) \tan (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)) + \tan^{3} (x))) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.3

Wende das Distributivgesetz an.

$20 (x \sec^{5} (x)) + 20 (\tan (x) (x (3 \sec^{3} (x) \tan (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x) + \sec (x) (x (3 \tan^{2} (x) \sec^{2} (x))) + \sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.4

Wende das Distributivgesetz an.

$20 (x \sec^{5} (x)) + 20 (\tan (x) (x (3 \sec^{3} (x) \tan (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x) + 2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.5

Wende das Distributivgesetz an.

$20 (x \sec^{5} (x)) + 20 (\tan (x) (x (3 \sec^{3} (x) \tan (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6

Vereine die Terme

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Schritt 4.6.6.1

Potenziere $\tan (x)$ mit $1$ .

$20 x \sec^{5} (x) + 20 (x (3 \sec^{3} (x) (\tan^{1} (x) \tan (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.2

Potenziere $\tan (x)$ mit $1$ .

$20 x \sec^{5} (x) + 20 (x (3 \sec^{3} (x) (\tan^{1} (x) \tan^{1} (x)))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.3

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 x \sec^{5} (x) + 20 (x (3 \sec^{3} (x) {\tan (x)}^{1 + 1})) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.4

Addiere $1$ und $1$ .

$20 x \sec^{5} (x) + 20 (x (3 \sec^{3} (x) \tan^{2} (x))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.5

Mutltipliziere $3$ mit $20$ .

$20 x \sec^{5} (x) + 60 (x (\sec^{3} (x) \tan^{2} (x))) + 20 (\tan (x) \sec^{3} (x)) + 4 (x \tan^{4} (x) \sec (x)) + 4 (\sec (x) (x (3 \tan^{2} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.6

Potenziere $\sec (x)$ mit $1$ .

$20 x \sec^{5} (x) + 60 x (\sec^{3} (x) \tan^{2} (x)) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 (x (3 \tan^{2} (x) (\sec^{1} (x) \sec^{2} (x)))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.7

Wende die Exponentenregel $a^{m} a^{n} = a^{m + n}$ an, um die Exponenten zu kombinieren.

$20 x \sec^{5} (x) + 60 x (\sec^{3} (x) \tan^{2} (x)) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 (x (3 \tan^{2} (x) {\sec (x)}^{1 + 2})) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.8

Addiere $1$ und $2$ .

$20 x \sec^{5} (x) + 60 x (\sec^{3} (x) \tan^{2} (x)) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 (x (3 \tan^{2} (x) \sec^{3} (x))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.9

Mutltipliziere $3$ mit $4$ .

$20 x \sec^{5} (x) + 60 x (\sec^{3} (x) \tan^{2} (x)) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 12 (x (\tan^{2} (x) \sec^{3} (x))) + 4 (\sec (x) \tan^{3} (x)) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.10

Stelle die Faktoren von $12 x (\tan^{2} (x) \sec^{3} (x))$ um.

$20 x \sec^{5} (x) + 60 x (\sec^{3} (x) \tan^{2} (x)) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 12 x \sec^{3} (x) \tan^{2} (x) + 4 \sec (x) \tan^{3} (x) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.11

Addiere $60 x \sec^{3} (x) \tan^{2} (x)$ und $12 x \sec^{3} (x) \tan^{2} (x)$ .

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 \sec (x) \tan^{3} (x) + 12 (\tan^{3} (x) \sec (x)) + 12 (2 \tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.12

Mutltipliziere $2$ mit $12$ .

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 \sec (x) \tan^{3} (x) + 12 \tan^{3} (x) \sec (x) + 24 (\tan (x) \sec^{3} (x)) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.13

Stelle die Faktoren von $4 \sec (x) \tan^{3} (x)$ um.

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 4 \tan^{3} (x) \sec (x) + 12 \tan^{3} (x) \sec (x) + 24 \tan (x) \sec^{3} (x) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.14

Addiere $4 \tan^{3} (x) \sec (x)$ und $12 \tan^{3} (x) \sec (x)$ .

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 20 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 16 \tan^{3} (x) \sec (x) + 24 \tan (x) \sec^{3} (x) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.15

Addiere $20 \tan (x) \sec^{3} (x)$ und $24 \tan (x) \sec^{3} (x)$ .

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 44 \tan (x) \sec^{3} (x) + 4 x \tan^{4} (x) \sec (x) + 16 \tan^{3} (x) \sec (x) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.16

Stelle die Faktoren von $44 \tan (x) \sec^{3} (x)$ um.

$20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 44 \sec^{3} (x) \tan (x) + 4 x \tan^{4} (x) \sec (x) + 16 \tan^{3} (x) \sec (x) + 36 \sec^{3} (x) \tan (x)$

Schritt 4.6.6.17

Addiere $44 \sec^{3} (x) \tan (x)$ und $36 \sec^{3} (x) \tan (x)$ .

$f^{4} (x) = 20 x \sec^{5} (x) + 72 x \sec^{3} (x) \tan^{2} (x) + 80 \sec^{3} (x) \tan (x) + 4 x \tan^{4} (x) \sec (x) + 16 \tan^{3} (x) \sec (x)$