Precalculus Examples

$\frac{2 \ln (7) + \log (14)}{\log (25 - \ln (5))}$

Step 1

Rewrite $\log (14)$ as $\log (2 (7))$ .

$\frac{2 \ln (7) + \log (2 (7))}{\log (25 - \ln (5))}$

Step 2

Rewrite $\log (2 (7))$ as $\log (2) + \log (7)$ .

$\frac{2 \ln (7) + \log (2) + \log (7)}{\log (25 - \ln (5))}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{2 \ln (7) + \log (2) + \log (7)}{\log (25 - \ln (5))}$

Decimal Form:

$3.67991140 \dots$