Question

answer...............​

Answer 1

Hey ...here is your answer.

Mark brainliest..please

Answer 2

x2+y2/x2-y2

divide by whole is y2

x2/y2+1/x2/y2-1

putting x/y=1/3 here

(1/3)2+1/(1/3)2-1

1/9+1/1/9-1

-10 or 10/-1 ...Ans

Hope it helps to you