Question

factorise the following
(1)ax^2y^2 -axy^2+a^2xz^2
(2)(a-b)^4-(b-a)^3
(3)2a^3b^2-4a^2b^3+8ab^4-166^5


please answer its urgent ​

Answer 1

Answer:

answer of given is(a-b)^3*(a-b+1)