simplify (x-y)^2 /x^2-y^2
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What is the answer so that I can check my answer
final answer =x-y /x+y
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(x-y)² /x²-y²
here, (x-y)² can be written as, (x-y)(x-y)
and x²-y² = (x+y)(x-y)
then,
(x-y)(x-y) / (x+y)(x-y)
= (x-y)/ (x+y)
..............................................
here, (x-y)² can be written as, (x-y)(x-y)
and x²-y² = (x+y)(x-y)
then,
(x-y)(x-y) / (x+y)(x-y)
= (x-y)/ (x+y)
..............................................
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