Precalculus Examples

$\frac{1}{2} \cdot (\ln (4 + 3))$

Step 1

Add $4$ and $3$ .

$\frac{1}{2} \cdot \ln (7)$

Step 2

Simplify $\frac{1}{2} \ln (7)$ by moving $\frac{1}{2}$ inside the logarithm.

$\ln (7^{\frac{1}{2}})$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\ln (7^{\frac{1}{2}})$

Decimal Form:

$0.97295507 \dots$