Precalculus Examples

$2 \ln (8 + 2) \ln (y)$

Step 1

Add $8$ and $2$ .

$2 \ln (10) \ln (y)$

Step 2

Rewrite $\ln (10)$ as $\ln (2 (5))$ .

$2 \ln (2 (5)) \ln (y)$

Step 3

Rewrite $\ln (2 (5))$ as $\ln (2) + \ln (5)$ .

$2 (\ln (2) + \ln (5)) \ln (y)$

Step 4

Apply the distributive property.

$(2 \ln (2) + 2 \ln (5)) \ln (y)$

Step 5

Apply the distributive property.

$2 \ln (2) \ln (y) + 2 \ln (5) \ln (y)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$