Question

If a =3 and b=2 find the value of (a-b)2- 2ab​

Answer 1

Answer:

(a-b)2-2ab
=(3-2)2-2x3x2
=1x2-12
=2-12
= -10

Hope it helps u! :)

Answer 2

`(a - b)2 - 2ab \\ (3 - 2) * 2 - 2 * 3 * 2 \\ 1 * 2 - 2 * 3 * 2 \\ 3 - 12 \\ - 9`