Question

please answer the question number 13 in the photo

factorization


please it is very urgent

Answer 1

Here's your answer !!

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$= > {x}^{2} + \frac{1}{ {x}^{2} } - 2 - 3x + \frac{3}{x}$
$= > {(x - \frac{1}{x}) }^{2} - 3(x - \frac{1}{x} )$
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Hope it helps you.. :)