Integrand size = 19, antiderivative size = 416 \[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=-\frac {54 (b c-a d) \sqrt {a+b x} \sqrt [3]{c+d x}}{55 d^2}+\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {54\ 3^{3/4} \sqrt {2-\sqrt {3}} (b c-a d)^2 \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right ) \sqrt {\frac {(b c-a d)^{2/3}+\sqrt [3]{b} \sqrt [3]{b c-a d} \sqrt [3]{c+d x}+b^{2/3} (c+d x)^{2/3}}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\left (1+\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}{\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}\right ),-7+4 \sqrt {3}\right )}{55 \sqrt [3]{b} d^3 \sqrt {a+b x} \sqrt {-\frac {\sqrt [3]{b c-a d} \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}}} \]
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Time = 0.25 (sec) , antiderivative size = 416, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.158, Rules used = {52, 65, 225} \[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=-\frac {54\ 3^{3/4} \sqrt {2-\sqrt {3}} (b c-a d)^2 \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right ) \sqrt {\frac {\sqrt [3]{b} \sqrt [3]{c+d x} \sqrt [3]{b c-a d}+(b c-a d)^{2/3}+b^{2/3} (c+d x)^{2/3}}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\left (1+\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}{\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}\right ),-7+4 \sqrt {3}\right )}{55 \sqrt [3]{b} d^3 \sqrt {a+b x} \sqrt {-\frac {\sqrt [3]{b c-a d} \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}}}-\frac {54 \sqrt {a+b x} \sqrt [3]{c+d x} (b c-a d)}{55 d^2}+\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d} \]
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Rule 52
Rule 65
Rule 225
Rubi steps \begin{align*} \text {integral}& = \frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {(9 (b c-a d)) \int \frac {\sqrt {a+b x}}{(c+d x)^{2/3}} \, dx}{11 d} \\ & = -\frac {54 (b c-a d) \sqrt {a+b x} \sqrt [3]{c+d x}}{55 d^2}+\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}+\frac {\left (27 (b c-a d)^2\right ) \int \frac {1}{\sqrt {a+b x} (c+d x)^{2/3}} \, dx}{55 d^2} \\ & = -\frac {54 (b c-a d) \sqrt {a+b x} \sqrt [3]{c+d x}}{55 d^2}+\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}+\frac {\left (81 (b c-a d)^2\right ) \text {Subst}\left (\int \frac {1}{\sqrt {a-\frac {b c}{d}+\frac {b x^3}{d}}} \, dx,x,\sqrt [3]{c+d x}\right )}{55 d^3} \\ & = -\frac {54 (b c-a d) \sqrt {a+b x} \sqrt [3]{c+d x}}{55 d^2}+\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {54\ 3^{3/4} \sqrt {2-\sqrt {3}} (b c-a d)^2 \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right ) \sqrt {\frac {(b c-a d)^{2/3}+\sqrt [3]{b} \sqrt [3]{b c-a d} \sqrt [3]{c+d x}+b^{2/3} (c+d x)^{2/3}}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} F\left (\sin ^{-1}\left (\frac {\left (1+\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}{\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}\right )|-7+4 \sqrt {3}\right )}{55 \sqrt [3]{b} d^3 \sqrt {a+b x} \sqrt {-\frac {\sqrt [3]{b c-a d} \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}}} \\ \end{align*}
Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.
Time = 0.02 (sec) , antiderivative size = 73, normalized size of antiderivative = 0.18 \[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\frac {2 (a+b x)^{5/2} \left (\frac {b (c+d x)}{b c-a d}\right )^{2/3} \operatorname {Hypergeometric2F1}\left (\frac {2}{3},\frac {5}{2},\frac {7}{2},\frac {d (a+b x)}{-b c+a d}\right )}{5 b (c+d x)^{2/3}} \]
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\[\int \frac {\left (b x +a \right )^{\frac {3}{2}}}{\left (d x +c \right )^{\frac {2}{3}}}d x\]
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\[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\int { \frac {{\left (b x + a\right )}^{\frac {3}{2}}}{{\left (d x + c\right )}^{\frac {2}{3}}} \,d x } \]
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\[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\int \frac {\left (a + b x\right )^{\frac {3}{2}}}{\left (c + d x\right )^{\frac {2}{3}}}\, dx \]
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\[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\int { \frac {{\left (b x + a\right )}^{\frac {3}{2}}}{{\left (d x + c\right )}^{\frac {2}{3}}} \,d x } \]
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\[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\int { \frac {{\left (b x + a\right )}^{\frac {3}{2}}}{{\left (d x + c\right )}^{\frac {2}{3}}} \,d x } \]
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Timed out. \[ \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}} \, dx=\int \frac {{\left (a+b\,x\right )}^{3/2}}{{\left (c+d\,x\right )}^{2/3}} \,d x \]
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