Enter a problem...

Precalculus Examples

Popular Problems

Evaluate 3 log base 2 of 8

$3 \log_{2} (8)$

Step 1

Logarithm base $2$ of $8$ is $3$ .

$3 \cdot 3$

Step 2

Multiply $3$ by $3$ .

$9$

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

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

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