Enter a problem...

Trigonometry Examples

Popular Problems

Expand the Trigonometric Expression (x+y)^3

${(x + y)}^{3}$

Step 1

Use the Binomial Theorem.

$x^{3} + 3 x^{2} y + 3 x y^{2} + y^{3}$

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

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

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