Precalculus Examples

$f (x) \log_{7} (8)$

Step 1

Rewrite $\log_{7} (8)$ as $\log_{7} (2^{3})$ .

$f (x) \log_{7} (2^{3})$

Step 2

Expand $\log_{7} (2^{3})$ by moving $3$ outside the logarithm.

$f (x) (3 \log_{7} (2))$

Step 3

Move $3$ to the left of $f (x)$ .

$3 f (x) \log_{7} (2)$