Question

Factorize 16a4+4a2b2+b4​

Answer 1

16a^4 + 4a^2* b^2 + b^4

4a^2 ( 4a^2+b^2)+b^4

4a^2 (2a+b+b)^2 +(b^2)^2

4a^2 ( 2a+b+b^2)^2-4ab^2

4a^2-4ab^2(2a+b+b^2)

4a(a-b^2) (2a+b+b^2)