Enter a problem...

Precalculus Examples

Popular Problems

Identify the Polar Equation r^2=2sin(2theta)

$r^{2} = 2 \sin (2 θ)$

Step 1

This is an equation of a lemniscate.

Lemniscate

Step 2

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

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

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