If [ a + (1)/(a) ]^2 – 2left[ a – (1)/(a) ] = 12, then which of the following is – OfficerPath

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If [ a + (1)/(a) ]^2 - 2left[ a - (1)/(a) ] = 12, then which of the following is a value of 'a'?

Subject: MathematicsTopic: Algebra

A

-8 + √3

B

-8 - √3

C

-8 + √5

D

None of these

Correct Answer: D

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