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Apply the formula: $\frac{a}{x^b}$$=ax^{-b}$, where $a=1$ and $b=2$
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$\int x^{-2}dx$
Learn how to solve problems step by step online. int(1/(x^2))dx&0&infinity. Apply the formula: \frac{a}{x^b}=ax^{-b}, where a=1 and b=2. Apply the formula: \int x^ndx=\frac{x^{\left(n+1\right)}}{n+1}+C, where n=-2. Simplify the expression. Add the initial limits of integration.