Optimal. Leaf size=169 \[ -\frac{512 b^5 \left (a x+b x^{2/3}\right )^{5/2}}{15015 a^6 x^{5/3}}+\frac{256 b^4 \left (a x+b x^{2/3}\right )^{5/2}}{3003 a^5 x^{4/3}}-\frac{64 b^3 \left (a x+b x^{2/3}\right )^{5/2}}{429 a^4 x}+\frac{32 b^2 \left (a x+b x^{2/3}\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (a x+b x^{2/3}\right )^{5/2}}{13 a^2 \sqrt [3]{x}}+\frac{2 \left (a x+b x^{2/3}\right )^{5/2}}{5 a} \]
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Rubi [A] time = 0.249476, antiderivative size = 169, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 3, integrand size = 15, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {2002, 2016, 2014} \[ -\frac{512 b^5 \left (a x+b x^{2/3}\right )^{5/2}}{15015 a^6 x^{5/3}}+\frac{256 b^4 \left (a x+b x^{2/3}\right )^{5/2}}{3003 a^5 x^{4/3}}-\frac{64 b^3 \left (a x+b x^{2/3}\right )^{5/2}}{429 a^4 x}+\frac{32 b^2 \left (a x+b x^{2/3}\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (a x+b x^{2/3}\right )^{5/2}}{13 a^2 \sqrt [3]{x}}+\frac{2 \left (a x+b x^{2/3}\right )^{5/2}}{5 a} \]
Antiderivative was successfully verified.
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Rule 2002
Rule 2016
Rule 2014
Rubi steps
\begin{align*} \int \left (b x^{2/3}+a x\right )^{3/2} \, dx &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}-\frac{(2 b) \int \frac{\left (b x^{2/3}+a x\right )^{3/2}}{\sqrt [3]{x}} \, dx}{3 a}\\ &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}-\frac{4 b \left (b x^{2/3}+a x\right )^{5/2}}{13 a^2 \sqrt [3]{x}}+\frac{\left (16 b^2\right ) \int \frac{\left (b x^{2/3}+a x\right )^{3/2}}{x^{2/3}} \, dx}{39 a^2}\\ &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}+\frac{32 b^2 \left (b x^{2/3}+a x\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (b x^{2/3}+a x\right )^{5/2}}{13 a^2 \sqrt [3]{x}}-\frac{\left (32 b^3\right ) \int \frac{\left (b x^{2/3}+a x\right )^{3/2}}{x} \, dx}{143 a^3}\\ &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}-\frac{64 b^3 \left (b x^{2/3}+a x\right )^{5/2}}{429 a^4 x}+\frac{32 b^2 \left (b x^{2/3}+a x\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (b x^{2/3}+a x\right )^{5/2}}{13 a^2 \sqrt [3]{x}}+\frac{\left (128 b^4\right ) \int \frac{\left (b x^{2/3}+a x\right )^{3/2}}{x^{4/3}} \, dx}{1287 a^4}\\ &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}+\frac{256 b^4 \left (b x^{2/3}+a x\right )^{5/2}}{3003 a^5 x^{4/3}}-\frac{64 b^3 \left (b x^{2/3}+a x\right )^{5/2}}{429 a^4 x}+\frac{32 b^2 \left (b x^{2/3}+a x\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (b x^{2/3}+a x\right )^{5/2}}{13 a^2 \sqrt [3]{x}}-\frac{\left (256 b^5\right ) \int \frac{\left (b x^{2/3}+a x\right )^{3/2}}{x^{5/3}} \, dx}{9009 a^5}\\ &=\frac{2 \left (b x^{2/3}+a x\right )^{5/2}}{5 a}-\frac{512 b^5 \left (b x^{2/3}+a x\right )^{5/2}}{15015 a^6 x^{5/3}}+\frac{256 b^4 \left (b x^{2/3}+a x\right )^{5/2}}{3003 a^5 x^{4/3}}-\frac{64 b^3 \left (b x^{2/3}+a x\right )^{5/2}}{429 a^4 x}+\frac{32 b^2 \left (b x^{2/3}+a x\right )^{5/2}}{143 a^3 x^{2/3}}-\frac{4 b \left (b x^{2/3}+a x\right )^{5/2}}{13 a^2 \sqrt [3]{x}}\\ \end{align*}
Mathematica [A] time = 0.0578055, size = 98, normalized size = 0.58 \[ \frac{2 \left (a \sqrt [3]{x}+b\right )^2 \sqrt{a x+b x^{2/3}} \left (-1120 a^2 b^3 x^{2/3}+1680 a^3 b^2 x-2310 a^4 b x^{4/3}+3003 a^5 x^{5/3}+640 a b^4 \sqrt [3]{x}-256 b^5\right )}{15015 a^6 \sqrt [3]{x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 79, normalized size = 0.5 \begin{align*}{\frac{2}{15015\,x{a}^{6}} \left ( b{x}^{{\frac{2}{3}}}+ax \right ) ^{{\frac{3}{2}}} \left ( b+a\sqrt [3]{x} \right ) \left ( 3003\,{x}^{5/3}{a}^{5}-2310\,{x}^{4/3}{a}^{4}b+1680\,x{a}^{3}{b}^{2}-1120\,{x}^{2/3}{a}^{2}{b}^{3}+640\,\sqrt [3]{x}a{b}^{4}-256\,{b}^{5} \right ) } \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{\left (a x + b x^{\frac{2}{3}}\right )}^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a x + b x^{\frac{2}{3}}\right )^{\frac{3}{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22769, size = 281, normalized size = 1.66 \begin{align*} \frac{2}{3003} \, b{\left (\frac{256 \, b^{\frac{13}{2}}}{a^{6}} + \frac{693 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{13}{2}} - 4095 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{11}{2}} b + 10010 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{9}{2}} b^{2} - 12870 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{7}{2}} b^{3} + 9009 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{5}{2}} b^{4} - 3003 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{3}{2}} b^{5}}{a^{6}}\right )} - \frac{2}{15015} \, a{\left (\frac{1024 \, b^{\frac{15}{2}}}{a^{7}} - \frac{3003 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{15}{2}} - 20790 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{13}{2}} b + 61425 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{11}{2}} b^{2} - 100100 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{9}{2}} b^{3} + 96525 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{7}{2}} b^{4} - 54054 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{5}{2}} b^{5} + 15015 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{3}{2}} b^{6}}{a^{7}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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