Optimal. Leaf size=69 \[ \frac{x^6}{504 a^4 (a+b x)^6}+\frac{x^6}{84 a^3 (a+b x)^7}+\frac{x^6}{24 a^2 (a+b x)^8}+\frac{x^6}{9 a (a+b x)^9} \]
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Rubi [A] time = 0.0155327, antiderivative size = 69, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {45, 37} \[ \frac{x^6}{504 a^4 (a+b x)^6}+\frac{x^6}{84 a^3 (a+b x)^7}+\frac{x^6}{24 a^2 (a+b x)^8}+\frac{x^6}{9 a (a+b x)^9} \]
Antiderivative was successfully verified.
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Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{x^5}{(a+b x)^{10}} \, dx &=\frac{x^6}{9 a (a+b x)^9}+\frac{\int \frac{x^5}{(a+b x)^9} \, dx}{3 a}\\ &=\frac{x^6}{9 a (a+b x)^9}+\frac{x^6}{24 a^2 (a+b x)^8}+\frac{\int \frac{x^5}{(a+b x)^8} \, dx}{12 a^2}\\ &=\frac{x^6}{9 a (a+b x)^9}+\frac{x^6}{24 a^2 (a+b x)^8}+\frac{x^6}{84 a^3 (a+b x)^7}+\frac{\int \frac{x^5}{(a+b x)^7} \, dx}{84 a^3}\\ &=\frac{x^6}{9 a (a+b x)^9}+\frac{x^6}{24 a^2 (a+b x)^8}+\frac{x^6}{84 a^3 (a+b x)^7}+\frac{x^6}{504 a^4 (a+b x)^6}\\ \end{align*}
Mathematica [A] time = 0.0227998, size = 64, normalized size = 0.93 \[ -\frac{36 a^3 b^2 x^2+84 a^2 b^3 x^3+9 a^4 b x+a^5+126 a b^4 x^4+126 b^5 x^5}{504 b^6 (a+b x)^9} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 86, normalized size = 1.3 \begin{align*} -{\frac{5\,{a}^{4}}{8\,{b}^{6} \left ( bx+a \right ) ^{8}}}+{\frac{10\,{a}^{3}}{7\,{b}^{6} \left ( bx+a \right ) ^{7}}}+{\frac{{a}^{5}}{9\,{b}^{6} \left ( bx+a \right ) ^{9}}}-{\frac{1}{4\,{b}^{6} \left ( bx+a \right ) ^{4}}}-{\frac{5\,{a}^{2}}{3\,{b}^{6} \left ( bx+a \right ) ^{6}}}+{\frac{a}{{b}^{6} \left ( bx+a \right ) ^{5}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.1517, size = 207, normalized size = 3. \begin{align*} -\frac{126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \,{\left (b^{15} x^{9} + 9 \, a b^{14} x^{8} + 36 \, a^{2} b^{13} x^{7} + 84 \, a^{3} b^{12} x^{6} + 126 \, a^{4} b^{11} x^{5} + 126 \, a^{5} b^{10} x^{4} + 84 \, a^{6} b^{9} x^{3} + 36 \, a^{7} b^{8} x^{2} + 9 \, a^{8} b^{7} x + a^{9} b^{6}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.54984, size = 335, normalized size = 4.86 \begin{align*} -\frac{126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \,{\left (b^{15} x^{9} + 9 \, a b^{14} x^{8} + 36 \, a^{2} b^{13} x^{7} + 84 \, a^{3} b^{12} x^{6} + 126 \, a^{4} b^{11} x^{5} + 126 \, a^{5} b^{10} x^{4} + 84 \, a^{6} b^{9} x^{3} + 36 \, a^{7} b^{8} x^{2} + 9 \, a^{8} b^{7} x + a^{9} b^{6}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 1.32557, size = 163, normalized size = 2.36 \begin{align*} - \frac{a^{5} + 9 a^{4} b x + 36 a^{3} b^{2} x^{2} + 84 a^{2} b^{3} x^{3} + 126 a b^{4} x^{4} + 126 b^{5} x^{5}}{504 a^{9} b^{6} + 4536 a^{8} b^{7} x + 18144 a^{7} b^{8} x^{2} + 42336 a^{6} b^{9} x^{3} + 63504 a^{5} b^{10} x^{4} + 63504 a^{4} b^{11} x^{5} + 42336 a^{3} b^{12} x^{6} + 18144 a^{2} b^{13} x^{7} + 4536 a b^{14} x^{8} + 504 b^{15} x^{9}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18393, size = 84, normalized size = 1.22 \begin{align*} -\frac{126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \,{\left (b x + a\right )}^{9} b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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