Question

(a-b)² please find answer​

Answer 1

Answer:

a²+b²-2ab

Explanation:

please mark as brainleast

Answer 2

Answer:

(a-b)²=a²-2ab+b²

(proof) = (a-b) (a-b)

= a(a-b)-b(a-b)

=a²-ab-ab+b²

=a²-2ab+b²

.: hope it's helpful