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

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1.	यदि x^2 -3x + 1 =0 हो, तो x^3 + 1/x^3 का मान क्या होगा ?
A.	2
B.	9
C.	7
D.	18
Answer» E.

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