Optimal. Leaf size=118 \[ -a^{3/2} (2 a B+5 A b) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )+\frac{(a+b x)^{5/2} (2 a B+5 A b)}{5 a}+\frac{1}{3} (a+b x)^{3/2} (2 a B+5 A b)+a \sqrt{a+b x} (2 a B+5 A b)-\frac{A (a+b x)^{7/2}}{a x} \]
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Rubi [A] time = 0.0532098, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 4, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {78, 50, 63, 208} \[ -a^{3/2} (2 a B+5 A b) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )+\frac{(a+b x)^{5/2} (2 a B+5 A b)}{5 a}+\frac{1}{3} (a+b x)^{3/2} (2 a B+5 A b)+a \sqrt{a+b x} (2 a B+5 A b)-\frac{A (a+b x)^{7/2}}{a x} \]
Antiderivative was successfully verified.
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Rule 78
Rule 50
Rule 63
Rule 208
Rubi steps
\begin{align*} \int \frac{(a+b x)^{5/2} (A+B x)}{x^2} \, dx &=-\frac{A (a+b x)^{7/2}}{a x}+\frac{\left (\frac{5 A b}{2}+a B\right ) \int \frac{(a+b x)^{5/2}}{x} \, dx}{a}\\ &=\frac{(5 A b+2 a B) (a+b x)^{5/2}}{5 a}-\frac{A (a+b x)^{7/2}}{a x}+\frac{1}{2} (5 A b+2 a B) \int \frac{(a+b x)^{3/2}}{x} \, dx\\ &=\frac{1}{3} (5 A b+2 a B) (a+b x)^{3/2}+\frac{(5 A b+2 a B) (a+b x)^{5/2}}{5 a}-\frac{A (a+b x)^{7/2}}{a x}+\frac{1}{2} (a (5 A b+2 a B)) \int \frac{\sqrt{a+b x}}{x} \, dx\\ &=a (5 A b+2 a B) \sqrt{a+b x}+\frac{1}{3} (5 A b+2 a B) (a+b x)^{3/2}+\frac{(5 A b+2 a B) (a+b x)^{5/2}}{5 a}-\frac{A (a+b x)^{7/2}}{a x}+\frac{1}{2} \left (a^2 (5 A b+2 a B)\right ) \int \frac{1}{x \sqrt{a+b x}} \, dx\\ &=a (5 A b+2 a B) \sqrt{a+b x}+\frac{1}{3} (5 A b+2 a B) (a+b x)^{3/2}+\frac{(5 A b+2 a B) (a+b x)^{5/2}}{5 a}-\frac{A (a+b x)^{7/2}}{a x}+\frac{\left (a^2 (5 A b+2 a B)\right ) \operatorname{Subst}\left (\int \frac{1}{-\frac{a}{b}+\frac{x^2}{b}} \, dx,x,\sqrt{a+b x}\right )}{b}\\ &=a (5 A b+2 a B) \sqrt{a+b x}+\frac{1}{3} (5 A b+2 a B) (a+b x)^{3/2}+\frac{(5 A b+2 a B) (a+b x)^{5/2}}{5 a}-\frac{A (a+b x)^{7/2}}{a x}-a^{3/2} (5 A b+2 a B) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right )\\ \end{align*}
Mathematica [A] time = 0.0599408, size = 91, normalized size = 0.77 \[ \frac{\sqrt{a+b x} \left (a^2 (46 B x-15 A)+2 a b x (35 A+11 B x)+2 b^2 x^2 (5 A+3 B x)\right )}{15 x}-a^{3/2} (2 a B+5 A b) \tanh ^{-1}\left (\frac{\sqrt{a+b x}}{\sqrt{a}}\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 104, normalized size = 0.9 \begin{align*}{\frac{2\,B}{5} \left ( bx+a \right ) ^{{\frac{5}{2}}}}+{\frac{2\,Ab}{3} \left ( bx+a \right ) ^{{\frac{3}{2}}}}+{\frac{2\,Ba}{3} \left ( bx+a \right ) ^{{\frac{3}{2}}}}+4\,abA\sqrt{bx+a}+2\,{a}^{2}B\sqrt{bx+a}+2\,{a}^{2} \left ( -1/2\,{\frac{A\sqrt{bx+a}}{x}}-1/2\,{\frac{5\,Ab+2\,Ba}{\sqrt{a}}{\it Artanh} \left ({\frac{\sqrt{bx+a}}{\sqrt{a}}} \right ) } \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 = 2.35086, size = 495, normalized size = 4.19 \begin{align*} \left [\frac{15 \,{\left (2 \, B a^{2} + 5 \, A a b\right )} \sqrt{a} x \log \left (\frac{b x - 2 \, \sqrt{b x + a} \sqrt{a} + 2 \, a}{x}\right ) + 2 \,{\left (6 \, B b^{2} x^{3} - 15 \, A a^{2} + 2 \,{\left (11 \, B a b + 5 \, A b^{2}\right )} x^{2} + 2 \,{\left (23 \, B a^{2} + 35 \, A a b\right )} x\right )} \sqrt{b x + a}}{30 \, x}, \frac{15 \,{\left (2 \, B a^{2} + 5 \, A a b\right )} \sqrt{-a} x \arctan \left (\frac{\sqrt{b x + a} \sqrt{-a}}{a}\right ) +{\left (6 \, B b^{2} x^{3} - 15 \, A a^{2} + 2 \,{\left (11 \, B a b + 5 \, A b^{2}\right )} x^{2} + 2 \,{\left (23 \, B a^{2} + 35 \, A a b\right )} x\right )} \sqrt{b x + a}}{15 \, x}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 24.2532, size = 267, normalized size = 2.26 \begin{align*} - \frac{A a^{3} b \sqrt{\frac{1}{a^{3}}} \log{\left (- a^{2} \sqrt{\frac{1}{a^{3}}} + \sqrt{a + b x} \right )}}{2} + \frac{A a^{3} b \sqrt{\frac{1}{a^{3}}} \log{\left (a^{2} \sqrt{\frac{1}{a^{3}}} + \sqrt{a + b x} \right )}}{2} + \frac{6 A a^{2} b \operatorname{atan}{\left (\frac{\sqrt{a + b x}}{\sqrt{- a}} \right )}}{\sqrt{- a}} - \frac{A a^{2} \sqrt{a + b x}}{x} + 4 A a b \sqrt{a + b x} + A b^{2} \left (\begin{cases} \sqrt{a} x & \text{for}\: b = 0 \\\frac{2 \left (a + b x\right )^{\frac{3}{2}}}{3 b} & \text{otherwise} \end{cases}\right ) + \frac{2 B a^{3} \operatorname{atan}{\left (\frac{\sqrt{a + b x}}{\sqrt{- a}} \right )}}{\sqrt{- a}} + 2 B a^{2} \sqrt{a + b x} + 2 B a b \left (\begin{cases} \sqrt{a} x & \text{for}\: b = 0 \\\frac{2 \left (a + b x\right )^{\frac{3}{2}}}{3 b} & \text{otherwise} \end{cases}\right ) - \frac{2 B a \left (a + b x\right )^{\frac{3}{2}}}{3} + \frac{2 B \left (a + b x\right )^{\frac{5}{2}}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18419, size = 169, normalized size = 1.43 \begin{align*} \frac{6 \,{\left (b x + a\right )}^{\frac{5}{2}} B b + 10 \,{\left (b x + a\right )}^{\frac{3}{2}} B a b + 30 \, \sqrt{b x + a} B a^{2} b + 10 \,{\left (b x + a\right )}^{\frac{3}{2}} A b^{2} + 60 \, \sqrt{b x + a} A a b^{2} - \frac{15 \, \sqrt{b x + a} A a^{2} b}{x} + \frac{15 \,{\left (2 \, B a^{3} b + 5 \, A a^{2} b^{2}\right )} \arctan \left (\frac{\sqrt{b x + a}}{\sqrt{-a}}\right )}{\sqrt{-a}}}{15 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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