Enter a problem...

Precalculus Examples

Popular Problems

Simplify square root of ( square root of x-1)-1

$\sqrt{(\sqrt{x - 1}) - 1}$

Step 1

Remove parentheses.

$\sqrt{\sqrt{x - 1} - 1}$

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

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

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