Optimal. Leaf size=104 \[ \frac {12 a^{3/2} \sqrt [4]{\frac {b x^4}{a}+1} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )\right |2\right )}{5 b^{5/2} \sqrt [4]{a+b x^4}}-\frac {6 a x^2}{5 b^2 \sqrt [4]{a+b x^4}}+\frac {x^6}{5 b \sqrt [4]{a+b x^4}} \]
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Rubi [A] time = 0.06, antiderivative size = 104, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.267, Rules used = {275, 285, 197, 196} \[ \frac {12 a^{3/2} \sqrt [4]{\frac {b x^4}{a}+1} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )\right |2\right )}{5 b^{5/2} \sqrt [4]{a+b x^4}}-\frac {6 a x^2}{5 b^2 \sqrt [4]{a+b x^4}}+\frac {x^6}{5 b \sqrt [4]{a+b x^4}} \]
Antiderivative was successfully verified.
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Rule 196
Rule 197
Rule 275
Rule 285
Rubi steps
\begin {align*} \int \frac {x^9}{\left (a+b x^4\right )^{5/4}} \, dx &=\frac {1}{2} \operatorname {Subst}\left (\int \frac {x^4}{\left (a+b x^2\right )^{5/4}} \, dx,x,x^2\right )\\ &=\frac {x^6}{5 b \sqrt [4]{a+b x^4}}-\frac {(3 a) \operatorname {Subst}\left (\int \frac {x^2}{\left (a+b x^2\right )^{5/4}} \, dx,x,x^2\right )}{5 b}\\ &=-\frac {6 a x^2}{5 b^2 \sqrt [4]{a+b x^4}}+\frac {x^6}{5 b \sqrt [4]{a+b x^4}}+\frac {\left (6 a^2\right ) \operatorname {Subst}\left (\int \frac {1}{\left (a+b x^2\right )^{5/4}} \, dx,x,x^2\right )}{5 b^2}\\ &=-\frac {6 a x^2}{5 b^2 \sqrt [4]{a+b x^4}}+\frac {x^6}{5 b \sqrt [4]{a+b x^4}}+\frac {\left (6 a \sqrt [4]{1+\frac {b x^4}{a}}\right ) \operatorname {Subst}\left (\int \frac {1}{\left (1+\frac {b x^2}{a}\right )^{5/4}} \, dx,x,x^2\right )}{5 b^2 \sqrt [4]{a+b x^4}}\\ &=-\frac {6 a x^2}{5 b^2 \sqrt [4]{a+b x^4}}+\frac {x^6}{5 b \sqrt [4]{a+b x^4}}+\frac {12 a^{3/2} \sqrt [4]{1+\frac {b x^4}{a}} E\left (\left .\frac {1}{2} \tan ^{-1}\left (\frac {\sqrt {b} x^2}{\sqrt {a}}\right )\right |2\right )}{5 b^{5/2} \sqrt [4]{a+b x^4}}\\ \end {align*}
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Mathematica [C] time = 0.02, size = 66, normalized size = 0.63 \[ \frac {x^2 \left (-6 a \sqrt [4]{\frac {b x^4}{a}+1} \, _2F_1\left (\frac {1}{4},\frac {1}{2};\frac {3}{2};-\frac {b x^4}{a}\right )+6 a+b x^4\right )}{5 b^2 \sqrt [4]{a+b x^4}} \]
Antiderivative was successfully verified.
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fricas [F] time = 0.91, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (b x^{4} + a\right )}^{\frac {3}{4}} x^{9}}{b^{2} x^{8} + 2 \, a b x^{4} + a^{2}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{9}}{{\left (b x^{4} + a\right )}^{\frac {5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.17, size = 0, normalized size = 0.00 \[ \int \frac {x^{9}}{\left (b \,x^{4}+a \right )^{\frac {5}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {x^{9}}{{\left (b x^{4} + a\right )}^{\frac {5}{4}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x^9}{{\left (b\,x^4+a\right )}^{5/4}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [C] time = 1.73, size = 27, normalized size = 0.26 \[ \frac {x^{10} {{}_{2}F_{1}\left (\begin {matrix} \frac {5}{4}, \frac {5}{2} \\ \frac {7}{2} \end {matrix}\middle | {\frac {b x^{4} e^{i \pi }}{a}} \right )}}{10 a^{\frac {5}{4}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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