Precalculus Examples

$\log (3.2 \cdot 4)$

Step 1

Rewrite $\log (3.2 \cdot 4)$ as $\log (3.2) + \log (4)$ .

$\log (3.2) + \log (4)$

Step 2

Log base $10$ of $3.2$ is approximately $0.50514997$ .

$0.50514997 + \log (4)$

Step 3

Add $0.50514997$ and $\log (4)$ .

$1.10720996$