Integrand size = 28, antiderivative size = 73 \[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\frac {(d x)^{1+m} \left (a+b x^3\right ) \operatorname {Hypergeometric2F1}\left (3,\frac {1+m}{3},\frac {4+m}{3},-\frac {b x^3}{a}\right )}{a^3 d (1+m) \sqrt {a^2+2 a b x^3+b^2 x^6}} \]
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Time = 0.02 (sec) , antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {1369, 371} \[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\frac {\left (a+b x^3\right ) (d x)^{m+1} \operatorname {Hypergeometric2F1}\left (3,\frac {m+1}{3},\frac {m+4}{3},-\frac {b x^3}{a}\right )}{a^3 d (m+1) \sqrt {a^2+2 a b x^3+b^2 x^6}} \]
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Rule 371
Rule 1369
Rubi steps \begin{align*} \text {integral}& = \frac {\left (b^2 \left (a b+b^2 x^3\right )\right ) \int \frac {(d x)^m}{\left (a b+b^2 x^3\right )^3} \, dx}{\sqrt {a^2+2 a b x^3+b^2 x^6}} \\ & = \frac {(d x)^{1+m} \left (a+b x^3\right ) \, _2F_1\left (3,\frac {1+m}{3};\frac {4+m}{3};-\frac {b x^3}{a}\right )}{a^3 d (1+m) \sqrt {a^2+2 a b x^3+b^2 x^6}} \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 60, normalized size of antiderivative = 0.82 \[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\frac {x (d x)^m \left (a+b x^3\right ) \operatorname {Hypergeometric2F1}\left (3,\frac {1+m}{3},\frac {4+m}{3},-\frac {b x^3}{a}\right )}{a^3 (1+m) \sqrt {\left (a+b x^3\right )^2}} \]
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\[\int \frac {\left (d x \right )^{m}}{\left (b^{2} x^{6}+2 a b \,x^{3}+a^{2}\right )^{\frac {3}{2}}}d x\]
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\[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\int { \frac {\left (d x\right )^{m}}{{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{\frac {3}{2}}} \,d x } \]
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\[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\int \frac {\left (d x\right )^{m}}{\left (\left (a + b x^{3}\right )^{2}\right )^{\frac {3}{2}}}\, dx \]
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\[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\int { \frac {\left (d x\right )^{m}}{{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{\frac {3}{2}}} \,d x } \]
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\[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\int { \frac {\left (d x\right )^{m}}{{\left (b^{2} x^{6} + 2 \, a b x^{3} + a^{2}\right )}^{\frac {3}{2}}} \,d x } \]
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Timed out. \[ \int \frac {(d x)^m}{\left (a^2+2 a b x^3+b^2 x^6\right )^{3/2}} \, dx=\int \frac {{\left (d\,x\right )}^m}{{\left (a^2+2\,a\,b\,x^3+b^2\,x^6\right )}^{3/2}} \,d x \]
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