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Precalculus Examples

Popular Problems

Expand the Logarithmic Expression log of -2x

$\log (- 2 x)$

Step 1

The logarithm of a negative number is undefined.

Undefined

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

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