Optimal. Leaf size=81 \[ -\frac {a^4}{9 b^5 (a+b x)^9}+\frac {a^3}{2 b^5 (a+b x)^8}-\frac {6 a^2}{7 b^5 (a+b x)^7}+\frac {2 a}{3 b^5 (a+b x)^6}-\frac {1}{5 b^5 (a+b x)^5} \]
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Rubi [A] time = 0.04, antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {43} \begin {gather*} -\frac {a^4}{9 b^5 (a+b x)^9}+\frac {a^3}{2 b^5 (a+b x)^8}-\frac {6 a^2}{7 b^5 (a+b x)^7}+\frac {2 a}{3 b^5 (a+b x)^6}-\frac {1}{5 b^5 (a+b x)^5} \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin {align*} \int \frac {x^4}{(a+b x)^{10}} \, dx &=\int \left (\frac {a^4}{b^4 (a+b x)^{10}}-\frac {4 a^3}{b^4 (a+b x)^9}+\frac {6 a^2}{b^4 (a+b x)^8}-\frac {4 a}{b^4 (a+b x)^7}+\frac {1}{b^4 (a+b x)^6}\right ) \, dx\\ &=-\frac {a^4}{9 b^5 (a+b x)^9}+\frac {a^3}{2 b^5 (a+b x)^8}-\frac {6 a^2}{7 b^5 (a+b x)^7}+\frac {2 a}{3 b^5 (a+b x)^6}-\frac {1}{5 b^5 (a+b x)^5}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 53, normalized size = 0.65 \begin {gather*} -\frac {a^4+9 a^3 b x+36 a^2 b^2 x^2+84 a b^3 x^3+126 b^4 x^4}{630 b^5 (a+b x)^9} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^4}{(a+b x)^{10}} \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.13, size = 142, normalized size = 1.75 \begin {gather*} -\frac {126 \, b^{4} x^{4} + 84 \, a b^{3} x^{3} + 36 \, a^{2} b^{2} x^{2} + 9 \, a^{3} b x + a^{4}}{630 \, {\left (b^{14} x^{9} + 9 \, a b^{13} x^{8} + 36 \, a^{2} b^{12} x^{7} + 84 \, a^{3} b^{11} x^{6} + 126 \, a^{4} b^{10} x^{5} + 126 \, a^{5} b^{9} x^{4} + 84 \, a^{6} b^{8} x^{3} + 36 \, a^{7} b^{7} x^{2} + 9 \, a^{8} b^{6} x + a^{9} b^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.22, size = 51, normalized size = 0.63 \begin {gather*} -\frac {126 \, b^{4} x^{4} + 84 \, a b^{3} x^{3} + 36 \, a^{2} b^{2} x^{2} + 9 \, a^{3} b x + a^{4}}{630 \, {\left (b x + a\right )}^{9} b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 72, normalized size = 0.89 \begin {gather*} -\frac {a^{4}}{9 \left (b x +a \right )^{9} b^{5}}+\frac {a^{3}}{2 \left (b x +a \right )^{8} b^{5}}-\frac {6 a^{2}}{7 \left (b x +a \right )^{7} b^{5}}+\frac {2 a}{3 \left (b x +a \right )^{6} b^{5}}-\frac {1}{5 \left (b x +a \right )^{5} b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.46, size = 142, normalized size = 1.75 \begin {gather*} -\frac {126 \, b^{4} x^{4} + 84 \, a b^{3} x^{3} + 36 \, a^{2} b^{2} x^{2} + 9 \, a^{3} b x + a^{4}}{630 \, {\left (b^{14} x^{9} + 9 \, a b^{13} x^{8} + 36 \, a^{2} b^{12} x^{7} + 84 \, a^{3} b^{11} x^{6} + 126 \, a^{4} b^{10} x^{5} + 126 \, a^{5} b^{9} x^{4} + 84 \, a^{6} b^{8} x^{3} + 36 \, a^{7} b^{7} x^{2} + 9 \, a^{8} b^{6} x + a^{9} b^{5}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.08, size = 61, normalized size = 0.75 \begin {gather*} -\frac {\frac {1}{5\,{\left (a+b\,x\right )}^5}-\frac {2\,a}{3\,{\left (a+b\,x\right )}^6}+\frac {6\,a^2}{7\,{\left (a+b\,x\right )}^7}-\frac {a^3}{2\,{\left (a+b\,x\right )}^8}+\frac {a^4}{9\,{\left (a+b\,x\right )}^9}}{b^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.79, size = 151, normalized size = 1.86 \begin {gather*} \frac {- a^{4} - 9 a^{3} b x - 36 a^{2} b^{2} x^{2} - 84 a b^{3} x^{3} - 126 b^{4} x^{4}}{630 a^{9} b^{5} + 5670 a^{8} b^{6} x + 22680 a^{7} b^{7} x^{2} + 52920 a^{6} b^{8} x^{3} + 79380 a^{5} b^{9} x^{4} + 79380 a^{4} b^{10} x^{5} + 52920 a^{3} b^{11} x^{6} + 22680 a^{2} b^{12} x^{7} + 5670 a b^{13} x^{8} + 630 b^{14} x^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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