Question

(x-y)(x+y)=?


what will be the answer?? Please explain it step by step.... and please give the right answer as fast as you can... I need the answer so fast please anyone help me​

Answer 1

Answer:

(x-y)(x+y) = x²- y²

Here it's the formula of a²- b² which is (a-b)(a+b)

Answer 2

Answer:

x²-y² [(a+b) (a-b) =a²-b²]

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