Precalculus Examples

$7 \ln (e^{0})$

Step 1

Expand $\ln (e^{0})$ by moving $0$ outside the logarithm.

$7 (0 \ln (e))$

Step 2

The natural logarithm of $e$ is $1$ .

$7 (0 \cdot 1)$

Step 3

Multiply $7 (0 \cdot 1)$ .

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Step 3.1

Multiply $0$ by $1$ .

$7 \cdot 0$

Step 3.2

Multiply $7$ by $0$ .

$0$