Precalculus Examples

$\ln (e) - \ln (e)$

Step 1

Use the quotient property of logarithms, $\log_{b} (x) - \log_{b} (y) = \log_{b} (\frac{x}{y})$ .

$\ln (\frac{e}{e})$

Step 2

Cancel the common factor of $e$ .

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Step 2.1

Cancel the common factor.

$\ln (\frac{e}{e})$

Step 2.2

Rewrite the expression.

$\ln (1)$

Step 3

The natural logarithm of $1$ is $0$ .

$0$