If (x2 + 1/x2) = 6, then find the value of (10x – 10/x) – McqOptions

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1.	If (x2 + 1/x2) = 6, then find the value of (10x – 10/x)
A.	± 15
B.	± 20
C.	± 30
D.	± 40
Answer» C. ± 30

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