Calculus Examples

$y = \frac{4 (1)}{{(1)}^{2} + 1}$

Step 1

Remove parentheses.

$y = \frac{4 (1)}{1^{2} + 1}$

Step 2

Simplify $\frac{4 (1)}{1^{2} + 1}$ .

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Step 2.1

Multiply $4$ by $1$ .

$y = \frac{4}{1^{2} + 1}$

Step 2.2

Simplify the denominator.

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Step 2.2.1

One to any power is one.

$y = \frac{4}{1 + 1}$

Step 2.2.2

Add $1$ and $1$ .

$y = \frac{4}{2}$

$y = \frac{4}{2}$

Step 2.3

Divide $4$ by $2$ .

$y = 2$

$y = 2$

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