Trigonometry Examples

$\log_{2} (4^{5})$

Step 1

Expand $\log_{2} (4^{5})$ by moving $5$ outside the logarithm.

$5 \log_{2} (4)$

Step 2

Logarithm base $2$ of $4$ is $2$ .

$5 \cdot 2$

Step 3

Multiply $5$ by $2$ .

$10$