Question

Simplify[(p^-1+q^-1) (p^-1-q^-1)/ (1/p^-1 - 1/q^-1)(1/p^-1 + 1/q^-1)](pq)^2

Answer 1

hey mate;

note: answer attachment

i hopes its help's u.

please follow me!!

@abhi.

Answer 2

Answer:

Step-by-step explanation:

I have a doubt in this where (pq)^2 is multiple and it is correct then please said in comment its ok/correct