Question

(1/2x-1/2y)(1/2x+1/2y)=?​

Answer 1

Answer:

1/2x^2-1/2y^2y

by the formula of (a+b)(a-b)=a^2-b^2

we can write the given questions based on formula

Answer 2

Answer:

Hlo mate.

Given atttachment is your answer.

Hope it helps you.