Simplify sin(x)^4-cos(x)^4

Math
Simplify the expression.
Tap for more steps…
Rewrite as .
Rewrite as .
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Apply pythagorean identity.
Multiply by .
Simplify sin(x)^4-cos(x)^4

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top