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If x2 − 5x + 1 = 0, then x10 + 1 / x5 has the value ..

5 years ago


Answers : (1)


Dear student,

x2 − 5x + 1 = 0

From here x=5+root of(21)/2

Put this value in x10 + 1 / x

and determine its value...

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Sagar Singh

B.Tech, IIT Delhi

5 years ago

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