Optimal. Leaf size=324 \[ -\frac{692835 a^8 \sqrt{a x+b x^{2/3}}}{32768 b^{10} x^{2/3}}+\frac{230945 a^7 \sqrt{a x+b x^{2/3}}}{16384 b^9 x}-\frac{46189 a^6 \sqrt{a x+b x^{2/3}}}{4096 b^8 x^{4/3}}+\frac{138567 a^5 \sqrt{a x+b x^{2/3}}}{14336 b^7 x^{5/3}}-\frac{46189 a^4 \sqrt{a x+b x^{2/3}}}{5376 b^6 x^2}+\frac{20995 a^3 \sqrt{a x+b x^{2/3}}}{2688 b^5 x^{7/3}}-\frac{1615 a^2 \sqrt{a x+b x^{2/3}}}{224 b^4 x^{8/3}}+\frac{692835 a^9 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{a x+b x^{2/3}}}\right )}{32768 b^{21/2}}+\frac{323 a \sqrt{a x+b x^{2/3}}}{48 b^3 x^3}-\frac{19 \sqrt{a x+b x^{2/3}}}{3 b^2 x^{10/3}}+\frac{6}{b x^{8/3} \sqrt{a x+b x^{2/3}}} \]
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Rubi [A] time = 0.597076, antiderivative size = 324, normalized size of antiderivative = 1., number of steps used = 12, number of rules used = 4, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.21, Rules used = {2023, 2025, 2029, 206} \[ -\frac{692835 a^8 \sqrt{a x+b x^{2/3}}}{32768 b^{10} x^{2/3}}+\frac{230945 a^7 \sqrt{a x+b x^{2/3}}}{16384 b^9 x}-\frac{46189 a^6 \sqrt{a x+b x^{2/3}}}{4096 b^8 x^{4/3}}+\frac{138567 a^5 \sqrt{a x+b x^{2/3}}}{14336 b^7 x^{5/3}}-\frac{46189 a^4 \sqrt{a x+b x^{2/3}}}{5376 b^6 x^2}+\frac{20995 a^3 \sqrt{a x+b x^{2/3}}}{2688 b^5 x^{7/3}}-\frac{1615 a^2 \sqrt{a x+b x^{2/3}}}{224 b^4 x^{8/3}}+\frac{692835 a^9 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{a x+b x^{2/3}}}\right )}{32768 b^{21/2}}+\frac{323 a \sqrt{a x+b x^{2/3}}}{48 b^3 x^3}-\frac{19 \sqrt{a x+b x^{2/3}}}{3 b^2 x^{10/3}}+\frac{6}{b x^{8/3} \sqrt{a x+b x^{2/3}}} \]
Antiderivative was successfully verified.
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Rule 2023
Rule 2025
Rule 2029
Rule 206
Rubi steps
\begin{align*} \int \frac{1}{x^3 \left (b x^{2/3}+a x\right )^{3/2}} \, dx &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}+\frac{19 \int \frac{1}{x^{11/3} \sqrt{b x^{2/3}+a x}} \, dx}{b}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}-\frac{(323 a) \int \frac{1}{x^{10/3} \sqrt{b x^{2/3}+a x}} \, dx}{18 b^2}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}+\frac{\left (1615 a^2\right ) \int \frac{1}{x^3 \sqrt{b x^{2/3}+a x}} \, dx}{96 b^3}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}-\frac{\left (20995 a^3\right ) \int \frac{1}{x^{8/3} \sqrt{b x^{2/3}+a x}} \, dx}{1344 b^4}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}+\frac{\left (230945 a^4\right ) \int \frac{1}{x^{7/3} \sqrt{b x^{2/3}+a x}} \, dx}{16128 b^5}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}-\frac{\left (46189 a^5\right ) \int \frac{1}{x^2 \sqrt{b x^{2/3}+a x}} \, dx}{3584 b^6}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}+\frac{\left (46189 a^6\right ) \int \frac{1}{x^{5/3} \sqrt{b x^{2/3}+a x}} \, dx}{4096 b^7}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}-\frac{46189 a^6 \sqrt{b x^{2/3}+a x}}{4096 b^8 x^{4/3}}-\frac{\left (230945 a^7\right ) \int \frac{1}{x^{4/3} \sqrt{b x^{2/3}+a x}} \, dx}{24576 b^8}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}-\frac{46189 a^6 \sqrt{b x^{2/3}+a x}}{4096 b^8 x^{4/3}}+\frac{230945 a^7 \sqrt{b x^{2/3}+a x}}{16384 b^9 x}+\frac{\left (230945 a^8\right ) \int \frac{1}{x \sqrt{b x^{2/3}+a x}} \, dx}{32768 b^9}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}-\frac{46189 a^6 \sqrt{b x^{2/3}+a x}}{4096 b^8 x^{4/3}}+\frac{230945 a^7 \sqrt{b x^{2/3}+a x}}{16384 b^9 x}-\frac{692835 a^8 \sqrt{b x^{2/3}+a x}}{32768 b^{10} x^{2/3}}-\frac{\left (230945 a^9\right ) \int \frac{1}{x^{2/3} \sqrt{b x^{2/3}+a x}} \, dx}{65536 b^{10}}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}-\frac{46189 a^6 \sqrt{b x^{2/3}+a x}}{4096 b^8 x^{4/3}}+\frac{230945 a^7 \sqrt{b x^{2/3}+a x}}{16384 b^9 x}-\frac{692835 a^8 \sqrt{b x^{2/3}+a x}}{32768 b^{10} x^{2/3}}+\frac{\left (692835 a^9\right ) \operatorname{Subst}\left (\int \frac{1}{1-b x^2} \, dx,x,\frac{\sqrt [3]{x}}{\sqrt{b x^{2/3}+a x}}\right )}{32768 b^{10}}\\ &=\frac{6}{b x^{8/3} \sqrt{b x^{2/3}+a x}}-\frac{19 \sqrt{b x^{2/3}+a x}}{3 b^2 x^{10/3}}+\frac{323 a \sqrt{b x^{2/3}+a x}}{48 b^3 x^3}-\frac{1615 a^2 \sqrt{b x^{2/3}+a x}}{224 b^4 x^{8/3}}+\frac{20995 a^3 \sqrt{b x^{2/3}+a x}}{2688 b^5 x^{7/3}}-\frac{46189 a^4 \sqrt{b x^{2/3}+a x}}{5376 b^6 x^2}+\frac{138567 a^5 \sqrt{b x^{2/3}+a x}}{14336 b^7 x^{5/3}}-\frac{46189 a^6 \sqrt{b x^{2/3}+a x}}{4096 b^8 x^{4/3}}+\frac{230945 a^7 \sqrt{b x^{2/3}+a x}}{16384 b^9 x}-\frac{692835 a^8 \sqrt{b x^{2/3}+a x}}{32768 b^{10} x^{2/3}}+\frac{692835 a^9 \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt [3]{x}}{\sqrt{b x^{2/3}+a x}}\right )}{32768 b^{21/2}}\\ \end{align*}
Mathematica [C] time = 0.0566937, size = 48, normalized size = 0.15 \[ -\frac{6 a^9 \sqrt [3]{x} \, _2F_1\left (-\frac{1}{2},10;\frac{1}{2};\frac{\sqrt [3]{x} a}{b}+1\right )}{b^{10} \sqrt{a x+b x^{2/3}}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.018, size = 159, normalized size = 0.5 \begin{align*}{\frac{1}{688128\,{x}^{2}} \left ( b+a\sqrt [3]{x} \right ) \left ( -537472\,{b}^{11/2}{x}^{4/3}{a}^{4}+739024\,{b}^{9/2}{x}^{5/3}{a}^{5}-1108536\,{b}^{7/2}{x}^{2}{a}^{6}+1939938\,{b}^{5/2}{x}^{7/3}{a}^{7}-4849845\,{b}^{3/2}{x}^{8/3}{a}^{8}-14549535\,{x}^{3}{a}^{9}\sqrt{b}+272384\,{b}^{17/2}\sqrt [3]{x}a-330752\,{b}^{15/2}{x}^{2/3}{a}^{2}+413440\,{b}^{13/2}x{a}^{3}-229376\,{b}^{19/2}+14549535\,\sqrt{b+a\sqrt [3]{x}}{\it Artanh} \left ({\frac{\sqrt{b+a\sqrt [3]{x}}}{\sqrt{b}}} \right ){x}^{3}{a}^{9} \right ) \left ( b{x}^{{\frac{2}{3}}}+ax \right ) ^{-{\frac{3}{2}}}{b}^{-{\frac{21}{2}}}} \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{1}{{\left (a x + b x^{\frac{2}{3}}\right )}^{\frac{3}{2}} x^{3}}\,{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 \frac{1}{x^{3} \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 = 1.36586, size = 279, normalized size = 0.86 \begin{align*} -\frac{692835 \, a^{9} \arctan \left (\frac{\sqrt{a x^{\frac{1}{3}} + b}}{\sqrt{-b}}\right )}{32768 \, \sqrt{-b} b^{10}} - \frac{6 \, a^{9}}{\sqrt{a x^{\frac{1}{3}} + b} b^{10}} - \frac{10420767 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{17}{2}} a^{9} - 88937058 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{15}{2}} a^{9} b + 334408914 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{13}{2}} a^{9} b^{2} - 724860666 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{11}{2}} a^{9} b^{3} + 993296384 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{9}{2}} a^{9} b^{4} - 884769030 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{7}{2}} a^{9} b^{5} + 503730990 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{5}{2}} a^{9} b^{6} - 169799070 \,{\left (a x^{\frac{1}{3}} + b\right )}^{\frac{3}{2}} a^{9} b^{7} + 26738145 \, \sqrt{a x^{\frac{1}{3}} + b} a^{9} b^{8}}{688128 \, a^{9} b^{10} x^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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