Question

Factorize: $x ^{3} + x ^{2} - \frac{1}{x^2} + \frac{1}{x ^{3} }$ ​

Answer 1

Answer:

${x}^{3} + {x}^{2} - \frac{1}{ {x}^{2} } + \frac{1}{ {x}^{3} } \\ \\ \frac{ {x}^{6} + {x}^{5} - x + 1 }{ {x}^{3} } \\ \\ \frac{ {x}^{5}(x + 1) -(x - 1) }{ {x}^{3} }$