If \(s + \frac{1}{s} = 4\) then find the value of \({s^2} + \frac{1 – McqOptions

MCQOPTIONS

1.	If \(s + \frac{1}{s} = 4\) then find the value of \({s^2} + \frac{1}{{{s^2}}}\).
A.	14
B.	16
C.	20
D.	24
Answer» B. 16

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