If a2 - 4a - 1 = 0 then value of $${a^2} + \frac{1}{{{a^2}}} + 3a - \f – McqOptions

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1.	If a2 - 4a - 1 = 0 then value of $${a^2} + \frac{1}{{{a^2}}} + 3a - \frac{3}{a}$$is?
A.	5
B.	0
C.	5
D.	0
Answer» C. 5

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