Math, asked by harshitjat2015, 2 months ago

please give it right answer

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Answered by bhoomi492

1

Answer:

4x²-4+1/x²

Step-by-step explanation:

(2x-1/X)²

(a-b)²= a²-2ab+b²

(2x)²-2(2x)(1/X)+(1/X)²

4x²-4x/X+1/x²

4x²-4+1/x²

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