# Binomial Expander Instructions

The Binomial Expander allows you to expand many different types of binomials.

## Basic Usage

Click any number in the binomial to change its value. Press ENTER to calculate.

## Syntax

Binomial Expander is intelligent enough to work with whatever input you might throw at it. Below are some examples of what it will accept.

### Example Values

• $$\left (x + y\right )^2$$
• $$\left (2x^2 + 3x^4\right )^5$$
• $$\left (x^3 + 3\right )^5$$
• $$\left (a^3 + 3b^2\right )^6$$
• $$\left (c^{-1} + d^2\right )^3$$
• $$\left (x^{-1} + y^{-2}\right )^{-3}$$