Math, asked by 12112007, 1 month ago

Simplify the following:(a²-b²)(a²+b²)-(a²-b²)²​

Answers

Answered by Nimo07
1

Answer:

(a² - b²)(a² + b²) - (a²- b²)²

= (a²)²-(b²)² -(a²-b²)²

= a⁴-b⁴-(a⁴-2a²b²+b⁴)

= a⁴-b⁴-a⁴+2a²b²-b⁴

= -2b⁴+2a²b²

= -2(b⁴-a²b²)

Similar questions