Math, asked by gurudevrajak685, 6 months ago

x²-2+1/x²-y²? factories

Answers

Answered by bonalashirisha

8

Answer:

x²-2+1/x²-y²

=> x²-2×x×1/x+1/x²-y²

=> (x-1/x)²-y²

=> (x-1/x+y) (x-1/x-y

((a-b)²=a²+b²-2ab) THIS IS YOUR

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