Simplify Expression Calculator

Simplify expressions

This calculator will try to simplify fractions, polynomial, rational, radical, exponential, logarithmic, trigonometric, and hyperbolic expressions.

Your input: simplify $\frac{\sin^{4}{\left(x \right)} - \cos^{4}{\left(x \right)}}{\sin^{2}{\left(x \right)} - \cos^{2}{\left(x \right)}}$

Answer: $\frac{\sin^{4}{\left(x \right)} - \cos^{4}{\left(x \right)}}{\sin^{2}{\left(x \right)} - \cos^{2}{\left(x \right)}}=1$