Factorize:
a – b – a2 + b2
We have:
= (a – b) – (a2 - b2)
= (a – b) – (a – b)(a + b)
Hence,
The factorization of the given expression is,
23
Factorize:
a – b – a2 + b2
We have:
= (a – b) – (a2 - b2)
= (a – b) – (a – b)(a + b)
Hence,
The factorization of the given expression is,