If (x – \(\frac{1}{x}\))² = x² + a + \(\frac{1}{x^2}\) then a =

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Madhu

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Q. If (x – \(\frac{1}{x}\))² = x² + a + \(\frac{1}{x^2}\) then a =

(A) -2
(B) 2
(C) 2x
(D) -2x

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✅ Correct Answer: (A) -2

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