यदि x^2 -4x + 1 =0 है, तो x^3 + 1/x^3 का मान � – McqOptions

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1.	यदि x^2 -4x + 1 =0 है, तो x^3 + 1/x^3 का मान क्या है ?
A.	23
B.	89
C.	78
D.	52
Answer» E.

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