Optimal. Leaf size=29 \[ \frac{x^{m+1} \, _2F_1\left (3,m+1;m+2;-\frac{b x}{a}\right )}{a^3 (m+1)} \]
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Rubi [A] time = 0.0054327, antiderivative size = 29, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {64} \[ \frac{x^{m+1} \, _2F_1\left (3,m+1;m+2;-\frac{b x}{a}\right )}{a^3 (m+1)} \]
Antiderivative was successfully verified.
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Rule 64
Rubi steps
\begin{align*} \int \frac{x^m}{(a+b x)^3} \, dx &=\frac{x^{1+m} \, _2F_1\left (3,1+m;2+m;-\frac{b x}{a}\right )}{a^3 (1+m)}\\ \end{align*}
Mathematica [A] time = 0.0054128, size = 29, normalized size = 1. \[ \frac{x^{m+1} \, _2F_1\left (3,m+1;m+2;-\frac{b x}{a}\right )}{a^3 (m+1)} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.041, size = 0, normalized size = 0. \begin{align*} \int{\frac{{x}^{m}}{ \left ( bx+a \right ) ^{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{m}}{{\left (b x + a\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{x^{m}}{b^{3} x^{3} + 3 \, a b^{2} x^{2} + 3 \, a^{2} b x + a^{3}}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 1.16805, size = 717, normalized size = 24.72 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x^{m}}{{\left (b x + a\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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