Question

simplify the following:- (a sq - b sq)(a sq + b sq)-(a sq - b sq)​

Answer 1

Answer:

Did you mean:

(a²-b²)(a²+b²)-(a²-b²)

Distribute the Negative Sign:

=(a²−b²)(a²+b²)+{−1(a²−b²) }

=(a²−b²)(a²+b²)+{−1a²+(−1(−b²)) }

=(a²−b²)(a²+b²)−a²+b²

=a⁴-b⁴-a²+b²

HOPE THIS HELPS :D

Answer 2

Answer:

a sq - b sq

Step-by-step explanation:

Hope it is good