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Precalculus Examples

Popular Problems

Evaluate 9^( log base 9 of 15)

$9^{\log_{9} (15)}$

Step 1

Exponentiation and log are inverse functions.

$15$

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

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