Algebra Examples

$- i^{6} \cdot i^{3} \cdot i^{5}$

Step 1

Factor out $i^{4}$ .

$- (i^{4} i^{2}) \cdot i^{3} \cdot i^{5}$

Step 2

Rewrite $i^{4}$ as $1$ .

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Step 2.1

Rewrite $i^{4}$ as ${(i^{2})}^{2}$ .

$- ({(i^{2})}^{2} i^{2}) \cdot i^{3} \cdot i^{5}$

Step 2.2

Rewrite $i^{2}$ as $- 1$ .

$- ({(- 1)}^{2} i^{2}) \cdot i^{3} \cdot i^{5}$

Step 2.3

Raise $- 1$ to the power of $2$ .

$- (1 i^{2}) \cdot i^{3} \cdot i^{5}$

$- (1 i^{2}) \cdot i^{3} \cdot i^{5}$

Step 3

Multiply $i^{2}$ by $1$ .

$- i^{2} \cdot i^{3} \cdot i^{5}$

Step 4

Rewrite $i^{2}$ as $- 1$ .

$- - 1 \cdot i^{3} \cdot i^{5}$

Step 5

Multiply $- 1$ by $- 1$ .

$1 \cdot i^{3} \cdot i^{5}$

Step 6

Multiply $i^{3}$ by $1$ .

$i^{3} \cdot i^{5}$

Step 7

Factor out $i^{2}$ .

$i^{2} \cdot i \cdot i^{5}$

Step 8

Rewrite $i^{2}$ as $- 1$ .

$- 1 \cdot i \cdot i^{5}$

Step 9

Rewrite $- 1 i$ as $- i$ .

$- i \cdot i^{5}$

Step 10

Factor out $i^{4}$ .

$- i \cdot (i^{4} i)$

Step 11

Rewrite $i^{4}$ as $1$ .

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Step 11.1

Rewrite $i^{4}$ as ${(i^{2})}^{2}$ .

$- i \cdot ({(i^{2})}^{2} i)$

Step 11.2

Rewrite $i^{2}$ as $- 1$ .

$- i \cdot ({(- 1)}^{2} i)$

Step 11.3

Raise $- 1$ to the power of $2$ .

$- i \cdot (1 i)$

$- i \cdot (1 i)$

Step 12

Multiply $i$ by $1$ .

$- i \cdot i$

Step 13

Multiply $- i i$ .

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Step 13.1

Raise $i$ to the power of $1$ .

$- (i^{1} i)$

Step 13.2

Raise $i$ to the power of $1$ .

$- (i^{1} i^{1})$

Step 13.3

Use the power rule $a^{m} a^{n} = a^{m + n}$ to combine exponents.

$- i^{1 + 1}$

Step 13.4

Add $1$ and $1$ .

$- i^{2}$

$- i^{2}$

Step 14

Rewrite $i^{2}$ as $- 1$ .

$- - 1$

Step 15

Multiply $- 1$ by $- 1$ .

$1$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$