Enter a problem...

Precalculus Examples

Popular Problems

Evaluate log base 18 of 2.5

$\log_{18} (2.5)$

Step 1

Log base $18$ of $2.5$ is approximately $0.31701483$ .

$0.31701483$

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

Please ensure that your password is at least 8 characters and contains each of the following:

a number
a letter
a special character: @$#!%*?&