Enter a problem...

Precalculus Examples

Popular Problems

Evaluate log base 2 of 6.4

$\log_{2} (6.4)$

Step 1

Log base $2$ of $6.4$ is approximately $2.6780719$ .

$2.6780719$

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

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

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