Integrand size = 21, antiderivative size = 146 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=-\frac {d (b c-2 a d) x \sqrt [3]{a+b x^3}}{2 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{2 a b \left (a+b x^3\right )^{2/3}}+\frac {\left (b^2 c^2+2 a b c d-2 a^2 d^2\right ) x \left (1+\frac {b x^3}{a}\right )^{2/3} \operatorname {Hypergeometric2F1}\left (\frac {1}{3},\frac {2}{3},\frac {4}{3},-\frac {b x^3}{a}\right )}{2 a b^2 \left (a+b x^3\right )^{2/3}} \]
[Out]
Time = 0.08 (sec) , antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.190, Rules used = {424, 396, 252, 251} \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\frac {x \left (\frac {b x^3}{a}+1\right )^{2/3} \left (-2 a^2 d^2+2 a b c d+b^2 c^2\right ) \operatorname {Hypergeometric2F1}\left (\frac {1}{3},\frac {2}{3},\frac {4}{3},-\frac {b x^3}{a}\right )}{2 a b^2 \left (a+b x^3\right )^{2/3}}-\frac {d x \sqrt [3]{a+b x^3} (b c-2 a d)}{2 a b^2}+\frac {x \left (c+d x^3\right ) (b c-a d)}{2 a b \left (a+b x^3\right )^{2/3}} \]
[In]
[Out]
Rule 251
Rule 252
Rule 396
Rule 424
Rubi steps \begin{align*} \text {integral}& = \frac {(b c-a d) x \left (c+d x^3\right )}{2 a b \left (a+b x^3\right )^{2/3}}+\frac {\int \frac {c (b c+a d)-2 d (b c-2 a d) x^3}{\left (a+b x^3\right )^{2/3}} \, dx}{2 a b} \\ & = -\frac {d (b c-2 a d) x \sqrt [3]{a+b x^3}}{2 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{2 a b \left (a+b x^3\right )^{2/3}}+-\frac {(-2 a d (b c-2 a d)-2 b c (b c+a d)) \int \frac {1}{\left (a+b x^3\right )^{2/3}} \, dx}{4 a b^2} \\ & = -\frac {d (b c-2 a d) x \sqrt [3]{a+b x^3}}{2 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{2 a b \left (a+b x^3\right )^{2/3}}+-\frac {\left ((-2 a d (b c-2 a d)-2 b c (b c+a d)) \left (1+\frac {b x^3}{a}\right )^{2/3}\right ) \int \frac {1}{\left (1+\frac {b x^3}{a}\right )^{2/3}} \, dx}{4 a b^2 \left (a+b x^3\right )^{2/3}} \\ & = -\frac {d (b c-2 a d) x \sqrt [3]{a+b x^3}}{2 a b^2}+\frac {(b c-a d) x \left (c+d x^3\right )}{2 a b \left (a+b x^3\right )^{2/3}}+\frac {\left (b^2 c^2+2 a b c d-2 a^2 d^2\right ) x \left (1+\frac {b x^3}{a}\right )^{2/3} \, _2F_1\left (\frac {1}{3},\frac {2}{3};\frac {4}{3};-\frac {b x^3}{a}\right )}{2 a b^2 \left (a+b x^3\right )^{2/3}} \\ \end{align*}
Time = 12.87 (sec) , antiderivative size = 171, normalized size of antiderivative = 1.17 \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\frac {x \left (1+\frac {b x^3}{a}\right )^{2/3} \operatorname {Gamma}\left (\frac {2}{3}\right ) \left (4 a \left (14 c^2+7 c d x^3+2 d^2 x^6\right ) \operatorname {Hypergeometric2F1}\left (\frac {1}{3},\frac {5}{3},\frac {10}{3},-\frac {b x^3}{a}\right )-b x^3 \left (11 c^2+16 c d x^3+5 d^2 x^6\right ) \operatorname {Hypergeometric2F1}\left (\frac {4}{3},\frac {8}{3},\frac {13}{3},-\frac {b x^3}{a}\right )-3 b x^3 \left (c+d x^3\right )^2 \, _3F_2\left (\frac {4}{3},2,\frac {8}{3};1,\frac {13}{3};-\frac {b x^3}{a}\right )\right )}{84 a^2 \left (a+b x^3\right )^{2/3} \operatorname {Gamma}\left (\frac {5}{3}\right )} \]
[In]
[Out]
\[\int \frac {\left (d \,x^{3}+c \right )^{2}}{\left (b \,x^{3}+a \right )^{\frac {5}{3}}}d x\]
[In]
[Out]
\[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\int { \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {5}{3}}} \,d x } \]
[In]
[Out]
\[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\int \frac {\left (c + d x^{3}\right )^{2}}{\left (a + b x^{3}\right )^{\frac {5}{3}}}\, dx \]
[In]
[Out]
\[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\int { \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {5}{3}}} \,d x } \]
[In]
[Out]
\[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\int { \frac {{\left (d x^{3} + c\right )}^{2}}{{\left (b x^{3} + a\right )}^{\frac {5}{3}}} \,d x } \]
[In]
[Out]
Timed out. \[ \int \frac {\left (c+d x^3\right )^2}{\left (a+b x^3\right )^{5/3}} \, dx=\int \frac {{\left (d\,x^3+c\right )}^2}{{\left (b\,x^3+a\right )}^{5/3}} \,d x \]
[In]
[Out]