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- Integrate by partial fractions
- Integrate by substitution
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- Integrate using tabular integration
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- Weierstrass Substitution
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- Integrate using basic integrals
- Product of Binomials with Common Term
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Divide $x^2$ by $x+4$
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$\begin{array}{l}\phantom{\phantom{;}x\phantom{;}+4;}{\phantom{;}x\phantom{;}-4\phantom{;}\phantom{;}}\\\phantom{;}x\phantom{;}+4\overline{\smash{)}\phantom{;}x^{2}\phantom{-;x^n}\phantom{-;x^n}}\\\phantom{\phantom{;}x\phantom{;}+4;}\underline{-x^{2}-4x\phantom{;}\phantom{-;x^n}}\\\phantom{-x^{2}-4x\phantom{;};}-4x\phantom{;}\phantom{-;x^n}\\\phantom{\phantom{;}x\phantom{;}+4-;x^n;}\underline{\phantom{;}4x\phantom{;}+16\phantom{;}\phantom{;}}\\\phantom{;\phantom{;}4x\phantom{;}+16\phantom{;}\phantom{;}-;x^n;}\phantom{;}16\phantom{;}\phantom{;}\\\end{array}$
Learn how to solve problems step by step online. Find the integral int((x^2)/(x+4))dx. Divide x^2 by x+4. Resulting polynomial. Expand the integral \int\left(x-4+\frac{16}{x+4}\right)dx into 3 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int xdx results in: \frac{1}{2}x^2.