Math, asked by rhearocx, 1 year ago

Solve quickly plz!!!!

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Answered by uma90

2

hey frnd..............

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Answered by kiran3011rs

1

x+1/x=a
(x+1/x)^3=x^3+1/x^3+3(x+1/x)
a^3=x^3+1/x^3+3a
a^3-3a=x^3+1/x^3

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