Optimal. Leaf size=152 \[ -\frac{2 (a+b x)^{5/2} (3 a B+4 A b)}{3 a \sqrt{x}}+\frac{5 b \sqrt{x} (a+b x)^{3/2} (3 a B+4 A b)}{6 a}+\frac{5}{4} b \sqrt{x} \sqrt{a+b x} (3 a B+4 A b)+\frac{5}{4} a \sqrt{b} (3 a B+4 A b) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}} \]
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Rubi [A] time = 0.0633792, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {78, 47, 50, 63, 217, 206} \[ -\frac{2 (a+b x)^{5/2} (3 a B+4 A b)}{3 a \sqrt{x}}+\frac{5 b \sqrt{x} (a+b x)^{3/2} (3 a B+4 A b)}{6 a}+\frac{5}{4} b \sqrt{x} \sqrt{a+b x} (3 a B+4 A b)+\frac{5}{4} a \sqrt{b} (3 a B+4 A b) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 47
Rule 50
Rule 63
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \frac{(a+b x)^{5/2} (A+B x)}{x^{5/2}} \, dx &=-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{\left (2 \left (2 A b+\frac{3 a B}{2}\right )\right ) \int \frac{(a+b x)^{5/2}}{x^{3/2}} \, dx}{3 a}\\ &=-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{(5 b (4 A b+3 a B)) \int \frac{(a+b x)^{3/2}}{\sqrt{x}} \, dx}{3 a}\\ &=\frac{5 b (4 A b+3 a B) \sqrt{x} (a+b x)^{3/2}}{6 a}-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{1}{4} (5 b (4 A b+3 a B)) \int \frac{\sqrt{a+b x}}{\sqrt{x}} \, dx\\ &=\frac{5}{4} b (4 A b+3 a B) \sqrt{x} \sqrt{a+b x}+\frac{5 b (4 A b+3 a B) \sqrt{x} (a+b x)^{3/2}}{6 a}-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{1}{8} (5 a b (4 A b+3 a B)) \int \frac{1}{\sqrt{x} \sqrt{a+b x}} \, dx\\ &=\frac{5}{4} b (4 A b+3 a B) \sqrt{x} \sqrt{a+b x}+\frac{5 b (4 A b+3 a B) \sqrt{x} (a+b x)^{3/2}}{6 a}-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{1}{4} (5 a b (4 A b+3 a B)) \operatorname{Subst}\left (\int \frac{1}{\sqrt{a+b x^2}} \, dx,x,\sqrt{x}\right )\\ &=\frac{5}{4} b (4 A b+3 a B) \sqrt{x} \sqrt{a+b x}+\frac{5 b (4 A b+3 a B) \sqrt{x} (a+b x)^{3/2}}{6 a}-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{1}{4} (5 a b (4 A b+3 a B)) \operatorname{Subst}\left (\int \frac{1}{1-b x^2} \, dx,x,\frac{\sqrt{x}}{\sqrt{a+b x}}\right )\\ &=\frac{5}{4} b (4 A b+3 a B) \sqrt{x} \sqrt{a+b x}+\frac{5 b (4 A b+3 a B) \sqrt{x} (a+b x)^{3/2}}{6 a}-\frac{2 (4 A b+3 a B) (a+b x)^{5/2}}{3 a \sqrt{x}}-\frac{2 A (a+b x)^{7/2}}{3 a x^{3/2}}+\frac{5}{4} a \sqrt{b} (4 A b+3 a B) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )\\ \end{align*}
Mathematica [C] time = 0.0369134, size = 76, normalized size = 0.5 \[ \frac{2 \sqrt{a+b x} \left (-\frac{a^2 x (3 a B+4 A b) \, _2F_1\left (-\frac{5}{2},-\frac{1}{2};\frac{1}{2};-\frac{b x}{a}\right )}{\sqrt{\frac{b x}{a}+1}}-A (a+b x)^3\right )}{3 a x^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 207, normalized size = 1.4 \begin{align*}{\frac{1}{24}\sqrt{bx+a} \left ( 12\,B\sqrt{x \left ( bx+a \right ) }{b}^{5/2}{x}^{3}+60\,A{b}^{2}\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( bx+a \right ) }\sqrt{b}+2\,bx+a}{\sqrt{b}}} \right ){x}^{2}a+24\,A\sqrt{x \left ( bx+a \right ) }{b}^{5/2}{x}^{2}+45\,Bb\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( bx+a \right ) }\sqrt{b}+2\,bx+a}{\sqrt{b}}} \right ){x}^{2}{a}^{2}+54\,B\sqrt{x \left ( bx+a \right ) }{b}^{3/2}{x}^{2}a-112\,Axa{b}^{3/2}\sqrt{x \left ( bx+a \right ) }-48\,Bx{a}^{2}\sqrt{x \left ( bx+a \right ) }\sqrt{b}-16\,A{a}^{2}\sqrt{x \left ( bx+a \right ) }\sqrt{b} \right ){x}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{x \left ( bx+a \right ) }}}{\frac{1}{\sqrt{b}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.69887, size = 537, normalized size = 3.53 \begin{align*} \left [\frac{15 \,{\left (3 \, B a^{2} + 4 \, A a b\right )} \sqrt{b} x^{2} \log \left (2 \, b x + 2 \, \sqrt{b x + a} \sqrt{b} \sqrt{x} + a\right ) + 2 \,{\left (6 \, B b^{2} x^{3} - 8 \, A a^{2} + 3 \,{\left (9 \, B a b + 4 \, A b^{2}\right )} x^{2} - 8 \,{\left (3 \, B a^{2} + 7 \, A a b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{24 \, x^{2}}, -\frac{15 \,{\left (3 \, B a^{2} + 4 \, A a b\right )} \sqrt{-b} x^{2} \arctan \left (\frac{\sqrt{b x + a} \sqrt{-b}}{b \sqrt{x}}\right ) -{\left (6 \, B b^{2} x^{3} - 8 \, A a^{2} + 3 \,{\left (9 \, B a b + 4 \, A b^{2}\right )} x^{2} - 8 \,{\left (3 \, B a^{2} + 7 \, A a b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{12 \, x^{2}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 133.843, size = 230, normalized size = 1.51 \begin{align*} A \left (- \frac{2 a^{2} \sqrt{b} \sqrt{\frac{a}{b x} + 1}}{3 x} - \frac{14 a b^{\frac{3}{2}} \sqrt{\frac{a}{b x} + 1}}{3} - \frac{5 a b^{\frac{3}{2}} \log{\left (\frac{a}{b x} \right )}}{2} + 5 a b^{\frac{3}{2}} \log{\left (\sqrt{\frac{a}{b x} + 1} + 1 \right )} + b^{\frac{5}{2}} x \sqrt{\frac{a}{b x} + 1}\right ) + B \left (- \frac{2 a^{\frac{5}{2}}}{\sqrt{x} \sqrt{1 + \frac{b x}{a}}} + \frac{a^{\frac{3}{2}} b \sqrt{x}}{4 \sqrt{1 + \frac{b x}{a}}} + \frac{11 \sqrt{a} b^{2} x^{\frac{3}{2}}}{4 \sqrt{1 + \frac{b x}{a}}} + \frac{15 a^{2} \sqrt{b} \operatorname{asinh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{4} + \frac{b^{3} x^{\frac{5}{2}}}{2 \sqrt{a} \sqrt{1 + \frac{b x}{a}}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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