The factorisation of (\(\frac{x^2}{y^2}\) -2+\(\frac{y^2}{x^2}\)) x ≠ 0, y ≠ 0 is

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Madhu

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Q. The factorisation of (\(\frac{x^2}{y^2}\) -2+\(\frac{y^2}{x^2}\)) x ≠ 0, y ≠ 0 is

(A) (\(\frac{x}{y}\)+\(\frac{y}{x}\))²
(B) (\(\frac{x}{y}\)–\(\frac{y}{x}\))²
(C) (\(\frac{x}{y}\)-1)²
(D) (\(\frac{x}{y}\)+1)²

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✅ Correct Answer: (B) (\(\frac{x}{y}\)–\(\frac{y}{x}\))²

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