Calculus Examples

$y = 5 \cos (20)$

Step 1

Evaluate $\cos (20)$ .

$y = 5 \cdot 0.93969262$

Step 2

Multiply $5$ by $0.93969262$ .

$y = 4.6984631$

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