Question

please answer my question x2+1x2-2-3x+3/x

Answer 1

$</p><p>\begin{gathered} {x}^{2} + \frac{1}{ {x}^{2} } - 2 - 3x + \frac{1}{3x} \\ \\ \\ = {x}^{2} + \frac{1}{ {x}^{2} } - 2(x \times \frac{1}{x} ) - 3(x - \frac{1}{x} ) \\ \\ \\ = > {(x - \frac{1}{x}) }^{2} - 3(x - \frac{1}{x} ) \\ \\ \\ = > (x - \frac{1}{x} )(x - \frac{1}{x} - 3)\end{gathered}$