If x2 + 1/x2 = 7/4, then what is the value of x + 1/x? – McqOptions

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1.	If x2 + 1/x2 = 7/4, then what is the value of x + 1/x?
A.	2
B.	√15/2
C.	√15
D.	√3
Answer» C. √15

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