Question
Expand the following:( $\left.x-\frac{1}{x^{2}}\right)^{5}$
✓
Answer
$x^{5}-5 x^{2}+\frac{10}{x}-\frac{10}{x^{4}}+\frac{5}{x^{7}}-\frac{1}{x^{1} 0}$
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