Question

if a=3+root5/2 find value of a sq. +1/a s
$if \: a = 3 + \frac{ \sqrt{5} }{2} \: find \: value \: of \: {a}^{2} + \frac{1}{ {a}^{2} }$

Answer 1

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Answer 2

Solution:

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Amrit