Trigonometry Examples

$\log_{2} (- 2) = 2$

Step 1

The base of a logarithm must be greater than $0$ and not equal to $1$ . Also, the inside of the logarithm must be greater than $0$ .

Undefined

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