Precalculus Examples

$\frac{\log (0.015625)}{\log (4)}$

Step 1

Log base $10$ of $0.015625$ is approximately $- 1.80617997$ .

$\frac{- 1.80617997}{\log (4)}$

Step 2

Move the negative in front of the fraction.

$- \frac{1.80617997}{\log (4)}$

Step 3

Log base $10$ of $4$ is approximately $0.60205999$ .

$- \frac{1.80617997}{0.60205999}$

Step 4

Divide $1.80617997$ by $0.60205999$ .

$- 1 \cdot 3$

Step 5

Multiply $- 1$ by $3$ .

$- 3$