Question

(x-y)^2 -9
can anyone solve?

Answer 1

Step-by-step explanation:

(x-y)²-3²

(x-y-3)(x-y+3)

this is your answer

Answer 2

Answer:

x-y = 3

Step-by-step explanation:

x^2+y^-2xy = 9

Therefore,

(x-y)^2=9

I hope this helps.