Algebra Examples

$e^{0} \cos (0)$

Step 1

Anything raised to $0$ is $1$ .

$1 \cos (0)$

Step 2

Multiply $\cos (0)$ by $1$ .

$\cos (0)$

Step 3

The exact value of $\cos (0)$ is $1$ .

$1$

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