Trigonometry Examples

ln (e^{4.5})

$\ln (e^{4.5})$

Step 1

Expand

ln (e^{4.5})

$\ln (e^{4.5})$ by moving

4.5

$4.5$ outside the logarithm.

4.5 ln (e)

$4.5 \ln (e)$

Step 2

The natural logarithm of

e

$e$ is

1

$1$ .

4.5 \cdot 1

$4.5 \cdot 1$

Step 3

Multiply

4.5

$4.5$ by

1

$1$ .

4.5

$4.5$

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⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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