Question

Expand (x/y - y/x)^2.

Answer 1

Step-by-step explanation:

Given : (x/y - y/x)^2

Identity: (a-b)^2 = (a-b) (a+b)

Expansion :

(x/y - y/x)^2 = (x/y - y/x) (x/y + y/x)

hope it helps

mark as brainliest