Math, asked by amolsinghrajput083, 2 months ago

simplify the following (x-y) sq. - (x+y) sq. if the answer is -4xy please explain me step by step

Answers

Answered by kaif9356

2

Step-by-step explanation:

x²+2xy-y²-x²+2xy+y²

=4xy. ans

bcoz x² and -x² cancel each othe

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