Precalculus Examples

$3 \log_{5} (u) + 4 \log_{5} (5)$

Step 1

Simplify $3 \log_{5} (u)$ by moving $3$ inside the logarithm.

$\log_{5} (u^{3}) + 4 \log_{5} (5)$

Step 2

Logarithm base $5$ of $5$ is $1$ .

$\log_{5} (u^{3}) + 4 \cdot 1$

Step 3

Multiply $4$ by $1$ .

$\log_{5} (u^{3}) + 4$