Question

(a-b) (a-b)= answer this fast​

Answer 1

Answer:

(a+b)(a-b) = a^2 - 2ab + b^2.

hope it will help you:)

Answer 2

Answer:

ab×ab

=a 1+1 ×b 1+1

=a 1+1 ×b 1+1

=a 1+1 ×b 1+1 =a 2 b 2