Optimal. Leaf size=81 \[ -\frac{4 \sqrt{x} (4 A b-a B)}{3 a^3 \sqrt{a+b x}}-\frac{2 \sqrt{x} (4 A b-a B)}{3 a^2 (a+b x)^{3/2}}-\frac{2 A}{a \sqrt{x} (a+b x)^{3/2}} \]
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Rubi [A] time = 0.025061, antiderivative size = 81, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {78, 45, 37} \[ -\frac{4 \sqrt{x} (4 A b-a B)}{3 a^3 \sqrt{a+b x}}-\frac{2 \sqrt{x} (4 A b-a B)}{3 a^2 (a+b x)^{3/2}}-\frac{2 A}{a \sqrt{x} (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{3/2} (a+b x)^{5/2}} \, dx &=-\frac{2 A}{a \sqrt{x} (a+b x)^{3/2}}+\frac{\left (2 \left (-2 A b+\frac{a B}{2}\right )\right ) \int \frac{1}{\sqrt{x} (a+b x)^{5/2}} \, dx}{a}\\ &=-\frac{2 A}{a \sqrt{x} (a+b x)^{3/2}}-\frac{2 (4 A b-a B) \sqrt{x}}{3 a^2 (a+b x)^{3/2}}-\frac{(2 (4 A b-a B)) \int \frac{1}{\sqrt{x} (a+b x)^{3/2}} \, dx}{3 a^2}\\ &=-\frac{2 A}{a \sqrt{x} (a+b x)^{3/2}}-\frac{2 (4 A b-a B) \sqrt{x}}{3 a^2 (a+b x)^{3/2}}-\frac{4 (4 A b-a B) \sqrt{x}}{3 a^3 \sqrt{a+b x}}\\ \end{align*}
Mathematica [A] time = 0.0207292, size = 54, normalized size = 0.67 \[ \frac{-6 a^2 (A-B x)+4 a b x (B x-6 A)-16 A b^2 x^2}{3 a^3 \sqrt{x} (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 53, normalized size = 0.7 \begin{align*} -{\frac{16\,A{b}^{2}{x}^{2}-4\,B{x}^{2}ab+24\,aAbx-6\,{a}^{2}Bx+6\,A{a}^{2}}{3\,{a}^{3}}{\frac{1}{\sqrt{x}}} \left ( bx+a \right ) ^{-{\frac{3}{2}}}} \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 = 2.80233, size = 167, normalized size = 2.06 \begin{align*} -\frac{2 \,{\left (3 \, A a^{2} - 2 \,{\left (B a b - 4 \, A b^{2}\right )} x^{2} - 3 \,{\left (B a^{2} - 4 \, A a b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{3 \,{\left (a^{3} b^{2} x^{3} + 2 \, a^{4} b x^{2} + a^{5} x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [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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Giac [B] time = 1.3309, size = 285, normalized size = 3.52 \begin{align*} -\frac{2 \, \sqrt{b x + a} A b^{2}}{\sqrt{{\left (b x + a\right )} b - a b} a^{3}{\left | b \right |}} + \frac{4 \,{\left (6 \, B a^{2}{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} b^{\frac{5}{2}} - 3 \, A{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{4} b^{\frac{5}{2}} + 2 \, B a^{3} b^{\frac{7}{2}} - 12 \, A a{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} b^{\frac{7}{2}} - 5 \, A a^{2} b^{\frac{9}{2}}\right )}}{3 \,{\left ({\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} + a b\right )}^{3} a^{2}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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