Optimal. Leaf size=304 \[ -\frac{5525 b^{27/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} \text{EllipticF}\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right ),\frac{1}{2}\right )}{14421 a^{29/4} \sqrt{a x+b \sqrt [3]{x}}}-\frac{2210 b^5 x^{2/3} \sqrt{a x+b \sqrt [3]{x}}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{a x+b \sqrt [3]{x}}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{a x+b \sqrt [3]{x}}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{a x+b \sqrt [3]{x}}}{1311 a^3}+\frac{11050 b^6 \sqrt{a x+b \sqrt [3]{x}}}{14421 a^7}-\frac{50 b x^{10/3} \sqrt{a x+b \sqrt [3]{x}}}{207 a^2}+\frac{2 x^4 \sqrt{a x+b \sqrt [3]{x}}}{9 a} \]
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Rubi [A] time = 0.50605, antiderivative size = 304, normalized size of antiderivative = 1., number of steps used = 11, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263, Rules used = {2018, 2024, 2011, 329, 220} \[ -\frac{2210 b^5 x^{2/3} \sqrt{a x+b \sqrt [3]{x}}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{a x+b \sqrt [3]{x}}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{a x+b \sqrt [3]{x}}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{a x+b \sqrt [3]{x}}}{1311 a^3}-\frac{5525 b^{27/4} \sqrt [6]{x} \left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right ) \sqrt{\frac{a x^{2/3}+b}{\left (\sqrt{a} \sqrt [3]{x}+\sqrt{b}\right )^2}} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{14421 a^{29/4} \sqrt{a x+b \sqrt [3]{x}}}+\frac{11050 b^6 \sqrt{a x+b \sqrt [3]{x}}}{14421 a^7}-\frac{50 b x^{10/3} \sqrt{a x+b \sqrt [3]{x}}}{207 a^2}+\frac{2 x^4 \sqrt{a x+b \sqrt [3]{x}}}{9 a} \]
Antiderivative was successfully verified.
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Rule 2018
Rule 2024
Rule 2011
Rule 329
Rule 220
Rubi steps
\begin{align*} \int \frac{x^4}{\sqrt{b \sqrt [3]{x}+a x}} \, dx &=3 \operatorname{Subst}\left (\int \frac{x^{14}}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )\\ &=\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{(25 b) \operatorname{Subst}\left (\int \frac{x^{12}}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{9 a}\\ &=-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}+\frac{\left (175 b^2\right ) \operatorname{Subst}\left (\int \frac{x^{10}}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{69 a^2}\\ &=\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{\left (2975 b^3\right ) \operatorname{Subst}\left (\int \frac{x^8}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{1311 a^3}\\ &=-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}+\frac{\left (7735 b^4\right ) \operatorname{Subst}\left (\int \frac{x^6}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{3933 a^4}\\ &=\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{\left (7735 b^5\right ) \operatorname{Subst}\left (\int \frac{x^4}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{4807 a^5}\\ &=-\frac{2210 b^5 x^{2/3} \sqrt{b \sqrt [3]{x}+a x}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}+\frac{\left (5525 b^6\right ) \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{4807 a^6}\\ &=\frac{11050 b^6 \sqrt{b \sqrt [3]{x}+a x}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{b \sqrt [3]{x}+a x}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{\left (5525 b^7\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{b x+a x^3}} \, dx,x,\sqrt [3]{x}\right )}{14421 a^7}\\ &=\frac{11050 b^6 \sqrt{b \sqrt [3]{x}+a x}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{b \sqrt [3]{x}+a x}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{\left (5525 b^7 \sqrt{b+a x^{2/3}} \sqrt [6]{x}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{x} \sqrt{b+a x^2}} \, dx,x,\sqrt [3]{x}\right )}{14421 a^7 \sqrt{b \sqrt [3]{x}+a x}}\\ &=\frac{11050 b^6 \sqrt{b \sqrt [3]{x}+a x}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{b \sqrt [3]{x}+a x}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{\left (11050 b^7 \sqrt{b+a x^{2/3}} \sqrt [6]{x}\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{b+a x^4}} \, dx,x,\sqrt [6]{x}\right )}{14421 a^7 \sqrt{b \sqrt [3]{x}+a x}}\\ &=\frac{11050 b^6 \sqrt{b \sqrt [3]{x}+a x}}{14421 a^7}-\frac{2210 b^5 x^{2/3} \sqrt{b \sqrt [3]{x}+a x}}{4807 a^6}+\frac{15470 b^4 x^{4/3} \sqrt{b \sqrt [3]{x}+a x}}{43263 a^5}-\frac{1190 b^3 x^2 \sqrt{b \sqrt [3]{x}+a x}}{3933 a^4}+\frac{350 b^2 x^{8/3} \sqrt{b \sqrt [3]{x}+a x}}{1311 a^3}-\frac{50 b x^{10/3} \sqrt{b \sqrt [3]{x}+a x}}{207 a^2}+\frac{2 x^4 \sqrt{b \sqrt [3]{x}+a x}}{9 a}-\frac{5525 b^{27/4} \left (\sqrt{b}+\sqrt{a} \sqrt [3]{x}\right ) \sqrt{\frac{b+a x^{2/3}}{\left (\sqrt{b}+\sqrt{a} \sqrt [3]{x}\right )^2}} \sqrt [6]{x} F\left (2 \tan ^{-1}\left (\frac{\sqrt [4]{a} \sqrt [6]{x}}{\sqrt [4]{b}}\right )|\frac{1}{2}\right )}{14421 a^{29/4} \sqrt{b \sqrt [3]{x}+a x}}\\ \end{align*}
Mathematica [C] time = 0.0922186, size = 161, normalized size = 0.53 \[ \frac{2 \sqrt{a x+b \sqrt [3]{x}} \left (550 a^5 b^2 x^{10/3}-770 a^4 b^3 x^{8/3}+1190 a^3 b^4 x^2-2210 a^2 b^5 x^{4/3}-418 a^6 b x^4+4807 a^7 x^{14/3}-16575 b^7 \sqrt{\frac{a x^{2/3}}{b}+1} \, _2F_1\left (\frac{1}{4},\frac{1}{2};\frac{5}{4};-\frac{a x^{2/3}}{b}\right )+6630 a b^6 x^{2/3}+16575 b^7\right )}{43263 a^7 \left (a x^{2/3}+b\right )} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.032, size = 196, normalized size = 0.6 \begin{align*} -{\frac{1}{43263\,{a}^{8}} \left ( -1100\,{x}^{11/3}{a}^{6}{b}^{2}+836\,{x}^{13/3}{a}^{7}b+1540\,{x}^{3}{a}^{5}{b}^{3}+4420\,{x}^{5/3}{a}^{3}{b}^{5}-2380\,{x}^{7/3}{a}^{4}{b}^{4}-9614\,{x}^{5}{a}^{8}+16575\,{b}^{7}\sqrt{-ab}\sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-2\,{\frac{a\sqrt [3]{x}-\sqrt{-ab}}{\sqrt{-ab}}}}\sqrt{-{\frac{a\sqrt [3]{x}}{\sqrt{-ab}}}}{\it EllipticF} \left ( \sqrt{{\frac{a\sqrt [3]{x}+\sqrt{-ab}}{\sqrt{-ab}}}},1/2\,\sqrt{2} \right ) -13260\,x{a}^{2}{b}^{6}-33150\,\sqrt [3]{x}a{b}^{7} \right ){\frac{1}{\sqrt{\sqrt [3]{x} \left ( b+a{x}^{{\frac{2}{3}}} \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 \frac{x^{4}}{\sqrt{a x + b x^{\frac{1}{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{{\left (a^{2} x^{5} - a b x^{\frac{13}{3}} + b^{2} x^{\frac{11}{3}}\right )} \sqrt{a x + b x^{\frac{1}{3}}}}{a^{3} x^{2} + b^{3}}, x\right ) \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{x^{4}}{\sqrt{a x + b \sqrt [3]{x}}}\, dx \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^{4}}{\sqrt{a x + b x^{\frac{1}{3}}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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