If x is real, x+1x≠0x+1x≠0 and x3 + 1x3=0,x3 + 1x3=0, then the – McqOptions

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1.	If x is real, x+1x≠0x+1x≠0 and x3 + 1x3=0,x3 + 1x3=0, then the value of (x+1x)4is?(x+1x)4is?
A.	4
B.	9
C.	16
D.	25
Answer» B. 9

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