Optimal. Leaf size=192 \[ \frac{a^3 \sqrt{x} \sqrt{a+b x} (10 A b-3 a B)}{128 b^2}-\frac{a^4 (10 A b-3 a B) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )}{128 b^{5/2}}+\frac{a^2 x^{3/2} \sqrt{a+b x} (10 A b-3 a B)}{64 b}+\frac{a x^{3/2} (a+b x)^{3/2} (10 A b-3 a B)}{48 b}+\frac{x^{3/2} (a+b x)^{5/2} (10 A b-3 a B)}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b} \]
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Rubi [A] time = 0.0823472, antiderivative size = 192, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 5, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {80, 50, 63, 217, 206} \[ \frac{a^3 \sqrt{x} \sqrt{a+b x} (10 A b-3 a B)}{128 b^2}-\frac{a^4 (10 A b-3 a B) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )}{128 b^{5/2}}+\frac{a^2 x^{3/2} \sqrt{a+b x} (10 A b-3 a B)}{64 b}+\frac{a x^{3/2} (a+b x)^{3/2} (10 A b-3 a B)}{48 b}+\frac{x^{3/2} (a+b x)^{5/2} (10 A b-3 a B)}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b} \]
Antiderivative was successfully verified.
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Rule 80
Rule 50
Rule 63
Rule 217
Rule 206
Rubi steps
\begin{align*} \int \sqrt{x} (a+b x)^{5/2} (A+B x) \, dx &=\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}+\frac{\left (5 A b-\frac{3 a B}{2}\right ) \int \sqrt{x} (a+b x)^{5/2} \, dx}{5 b}\\ &=\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}+\frac{(a (10 A b-3 a B)) \int \sqrt{x} (a+b x)^{3/2} \, dx}{16 b}\\ &=\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}+\frac{\left (a^2 (10 A b-3 a B)\right ) \int \sqrt{x} \sqrt{a+b x} \, dx}{32 b}\\ &=\frac{a^2 (10 A b-3 a B) x^{3/2} \sqrt{a+b x}}{64 b}+\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}+\frac{\left (a^3 (10 A b-3 a B)\right ) \int \frac{\sqrt{x}}{\sqrt{a+b x}} \, dx}{128 b}\\ &=\frac{a^3 (10 A b-3 a B) \sqrt{x} \sqrt{a+b x}}{128 b^2}+\frac{a^2 (10 A b-3 a B) x^{3/2} \sqrt{a+b x}}{64 b}+\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}-\frac{\left (a^4 (10 A b-3 a B)\right ) \int \frac{1}{\sqrt{x} \sqrt{a+b x}} \, dx}{256 b^2}\\ &=\frac{a^3 (10 A b-3 a B) \sqrt{x} \sqrt{a+b x}}{128 b^2}+\frac{a^2 (10 A b-3 a B) x^{3/2} \sqrt{a+b x}}{64 b}+\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}-\frac{\left (a^4 (10 A b-3 a B)\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{a+b x^2}} \, dx,x,\sqrt{x}\right )}{128 b^2}\\ &=\frac{a^3 (10 A b-3 a B) \sqrt{x} \sqrt{a+b x}}{128 b^2}+\frac{a^2 (10 A b-3 a B) x^{3/2} \sqrt{a+b x}}{64 b}+\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}-\frac{\left (a^4 (10 A b-3 a B)\right ) \operatorname{Subst}\left (\int \frac{1}{1-b x^2} \, dx,x,\frac{\sqrt{x}}{\sqrt{a+b x}}\right )}{128 b^2}\\ &=\frac{a^3 (10 A b-3 a B) \sqrt{x} \sqrt{a+b x}}{128 b^2}+\frac{a^2 (10 A b-3 a B) x^{3/2} \sqrt{a+b x}}{64 b}+\frac{a (10 A b-3 a B) x^{3/2} (a+b x)^{3/2}}{48 b}+\frac{(10 A b-3 a B) x^{3/2} (a+b x)^{5/2}}{40 b}+\frac{B x^{3/2} (a+b x)^{7/2}}{5 b}-\frac{a^4 (10 A b-3 a B) \tanh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a+b x}}\right )}{128 b^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.255093, size = 145, normalized size = 0.76 \[ \frac{\sqrt{a+b x} \left (\sqrt{b} \sqrt{x} \left (4 a^2 b^2 x (295 A+186 B x)+30 a^3 b (5 A+B x)-45 a^4 B+16 a b^3 x^2 (85 A+63 B x)+96 b^4 x^3 (5 A+4 B x)\right )+\frac{15 a^{7/2} (3 a B-10 A b) \sinh ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{\sqrt{\frac{b x}{a}+1}}\right )}{1920 b^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.008, size = 260, normalized size = 1.4 \begin{align*} -{\frac{1}{3840}\sqrt{bx+a}\sqrt{x} \left ( -768\,B{x}^{4}{b}^{9/2}\sqrt{x \left ( bx+a \right ) }-960\,A{x}^{3}{b}^{9/2}\sqrt{x \left ( bx+a \right ) }-2016\,B{x}^{3}a{b}^{7/2}\sqrt{x \left ( bx+a \right ) }-2720\,A{x}^{2}a{b}^{7/2}\sqrt{x \left ( bx+a \right ) }-1488\,B{x}^{2}{a}^{2}{b}^{5/2}\sqrt{x \left ( bx+a \right ) }-2360\,A\sqrt{x \left ( bx+a \right ) }{b}^{5/2}x{a}^{2}-60\,B\sqrt{x \left ( bx+a \right ) }{b}^{3/2}x{a}^{3}+150\,A\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( bx+a \right ) }\sqrt{b}+2\,bx+a}{\sqrt{b}}} \right ){a}^{4}b-300\,A\sqrt{x \left ( bx+a \right ) }{b}^{3/2}{a}^{3}-45\,B\ln \left ( 1/2\,{\frac{2\,\sqrt{x \left ( bx+a \right ) }\sqrt{b}+2\,bx+a}{\sqrt{b}}} \right ){a}^{5}+90\,B\sqrt{x \left ( bx+a \right ) }\sqrt{b}{a}^{4} \right ){b}^{-{\frac{5}{2}}}{\frac{1}{\sqrt{x \left ( bx+a \right ) }}}} \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 = 2.64408, size = 741, normalized size = 3.86 \begin{align*} \left [-\frac{15 \,{\left (3 \, B a^{5} - 10 \, A a^{4} b\right )} \sqrt{b} \log \left (2 \, b x - 2 \, \sqrt{b x + a} \sqrt{b} \sqrt{x} + a\right ) - 2 \,{\left (384 \, B b^{5} x^{4} - 45 \, B a^{4} b + 150 \, A a^{3} b^{2} + 48 \,{\left (21 \, B a b^{4} + 10 \, A b^{5}\right )} x^{3} + 8 \,{\left (93 \, B a^{2} b^{3} + 170 \, A a b^{4}\right )} x^{2} + 10 \,{\left (3 \, B a^{3} b^{2} + 118 \, A a^{2} b^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{3840 \, b^{3}}, -\frac{15 \,{\left (3 \, B a^{5} - 10 \, A a^{4} b\right )} \sqrt{-b} \arctan \left (\frac{\sqrt{b x + a} \sqrt{-b}}{b \sqrt{x}}\right ) -{\left (384 \, B b^{5} x^{4} - 45 \, B a^{4} b + 150 \, A a^{3} b^{2} + 48 \,{\left (21 \, B a b^{4} + 10 \, A b^{5}\right )} x^{3} + 8 \,{\left (93 \, B a^{2} b^{3} + 170 \, A a b^{4}\right )} x^{2} + 10 \,{\left (3 \, B a^{3} b^{2} + 118 \, A a^{2} b^{3}\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{1920 \, b^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 84.3795, size = 359, normalized size = 1.87 \begin{align*} \frac{5 A a^{\frac{7}{2}} \sqrt{x}}{64 b \sqrt{1 + \frac{b x}{a}}} + \frac{133 A a^{\frac{5}{2}} x^{\frac{3}{2}}}{192 \sqrt{1 + \frac{b x}{a}}} + \frac{127 A a^{\frac{3}{2}} b x^{\frac{5}{2}}}{96 \sqrt{1 + \frac{b x}{a}}} + \frac{23 A \sqrt{a} b^{2} x^{\frac{7}{2}}}{24 \sqrt{1 + \frac{b x}{a}}} - \frac{5 A a^{4} \operatorname{asinh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{64 b^{\frac{3}{2}}} + \frac{A b^{3} x^{\frac{9}{2}}}{4 \sqrt{a} \sqrt{1 + \frac{b x}{a}}} - \frac{3 B a^{\frac{9}{2}} \sqrt{x}}{128 b^{2} \sqrt{1 + \frac{b x}{a}}} - \frac{B a^{\frac{7}{2}} x^{\frac{3}{2}}}{128 b \sqrt{1 + \frac{b x}{a}}} + \frac{129 B a^{\frac{5}{2}} x^{\frac{5}{2}}}{320 \sqrt{1 + \frac{b x}{a}}} + \frac{73 B a^{\frac{3}{2}} b x^{\frac{7}{2}}}{80 \sqrt{1 + \frac{b x}{a}}} + \frac{29 B \sqrt{a} b^{2} x^{\frac{9}{2}}}{40 \sqrt{1 + \frac{b x}{a}}} + \frac{3 B a^{5} \operatorname{asinh}{\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}} \right )}}{128 b^{\frac{5}{2}}} + \frac{B b^{3} x^{\frac{11}{2}}}{5 \sqrt{a} \sqrt{1 + \frac{b x}{a}}} \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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