Math, asked by soniabhanot2013, 10 months ago

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Answered by dikshu49

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Answer:

x^2 + 1/x^2 + 2*x^2*1/x^2= 27 + 2

(x + 1/x) ^ 2 = 29

x + 1/x = root 29

x^2 + 1/x^2 - 2*x*1/x^2 = 27-2

(x - 1/x)^2= 25

x-1/x=5

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