Precalculus Examples

$19.6 + 2.5 \ln (11 + 1)$

Add $11$ and $1$ .

$19.6 + 2.5 \ln (12)$

Simplify $2.5 \ln (12)$ by moving $2.5$ inside the logarithm.

$19.6 + \ln (12^{2.5})$

Raise $12$ to the power of $2.5$ .

$19.6 + \ln (498.83063257)$

The result can be shown in multiple forms.

Exact Form:

$19.6 + \ln (498.83063257)$

Decimal Form:

$25.81226662 \dots$