Question

x^-1/x^-1+y^-1+x^-1-y^-1=2y²/y²-x²​

Answer 1

Answer:

-1 2^-3---((*3))7-+7×786#8822

Step-by-step explanation:

1 ×1 =1

2×2=4

3×3=4

Answer 2

INCOMPLETE BRO QUESTION...