If \(a\; = \;\sqrt {7\; + \;4\sqrt 3 ,}\) then what is the value of a – McqOptions

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1.	If \(a\; = \;\sqrt {7\; + \;4\sqrt 3 ,}\) then what is the value of a + 1/a?
A.	2
B.	3
C.	4
D.	7
Answer» D. 7

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