Question

a
$if \: a + \frac{1}{a} = 3 \: prove \: it \: ( {a}^{2} + \frac{1}{ {a}^{2} }) +( {a}^{4} \times \frac{1}{ {a}^{2} } =$
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Answer 1

Answer:

the answer is completed

Answer 2

here is your answer...