Question

Please answer this question​

Answer 1

x²-y² = (x+y) (x-y)

so; {(x+y) (x-y) }/ (x+y) (x+y)

x+y cancel

so x-y / x+y

Answer 2

Answer:

x²-y² = (x+y) (x-y)

 {(x+y) (x-y)} = (x+y) (x+y)

x-y = x+y

Step-by-step explanation: