Optimal. Leaf size=83 \[ \frac{4 \sqrt{a+b x} (4 A b-3 a B)}{3 a^3 \sqrt{x}}-\frac{2 (4 A b-3 a B)}{3 a^2 \sqrt{x} \sqrt{a+b x}}-\frac{2 A}{3 a x^{3/2} \sqrt{a+b x}} \]
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Rubi [A] time = 0.0257422, antiderivative size = 83, 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} \[ \frac{4 \sqrt{a+b x} (4 A b-3 a B)}{3 a^3 \sqrt{x}}-\frac{2 (4 A b-3 a B)}{3 a^2 \sqrt{x} \sqrt{a+b x}}-\frac{2 A}{3 a x^{3/2} \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{5/2} (a+b x)^{3/2}} \, dx &=-\frac{2 A}{3 a x^{3/2} \sqrt{a+b x}}+\frac{\left (2 \left (-2 A b+\frac{3 a B}{2}\right )\right ) \int \frac{1}{x^{3/2} (a+b x)^{3/2}} \, dx}{3 a}\\ &=-\frac{2 A}{3 a x^{3/2} \sqrt{a+b x}}-\frac{2 (4 A b-3 a B)}{3 a^2 \sqrt{x} \sqrt{a+b x}}-\frac{(2 (4 A b-3 a B)) \int \frac{1}{x^{3/2} \sqrt{a+b x}} \, dx}{3 a^2}\\ &=-\frac{2 A}{3 a x^{3/2} \sqrt{a+b x}}-\frac{2 (4 A b-3 a B)}{3 a^2 \sqrt{x} \sqrt{a+b x}}+\frac{4 (4 A b-3 a B) \sqrt{a+b x}}{3 a^3 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.01778, size = 54, normalized size = 0.65 \[ -\frac{2 \left (a^2 (A+3 B x)+2 a b x (3 B x-2 A)-8 A b^2 x^2\right )}{3 a^3 x^{3/2} \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.004, size = 52, normalized size = 0.6 \begin{align*} -{\frac{-16\,A{b}^{2}{x}^{2}+12\,B{x}^{2}ab-8\,aAbx+6\,{a}^{2}Bx+2\,A{a}^{2}}{3\,{a}^{3}}{x}^{-{\frac{3}{2}}}{\frac{1}{\sqrt{bx+a}}}} \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 = 2.90889, size = 149, normalized size = 1.8 \begin{align*} -\frac{2 \,{\left (A a^{2} + 2 \,{\left (3 \, B a b - 4 \, A b^{2}\right )} x^{2} +{\left (3 \, B a^{2} - 4 \, A a b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{3 \,{\left (a^{3} b x^{3} + a^{4} x^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 117.854, size = 265, normalized size = 3.19 \begin{align*} A \left (- \frac{2 a^{3} b^{\frac{9}{2}} \sqrt{\frac{a}{b x} + 1}}{3 a^{5} b^{4} x + 6 a^{4} b^{5} x^{2} + 3 a^{3} b^{6} x^{3}} + \frac{6 a^{2} b^{\frac{11}{2}} x \sqrt{\frac{a}{b x} + 1}}{3 a^{5} b^{4} x + 6 a^{4} b^{5} x^{2} + 3 a^{3} b^{6} x^{3}} + \frac{24 a b^{\frac{13}{2}} x^{2} \sqrt{\frac{a}{b x} + 1}}{3 a^{5} b^{4} x + 6 a^{4} b^{5} x^{2} + 3 a^{3} b^{6} x^{3}} + \frac{16 b^{\frac{15}{2}} x^{3} \sqrt{\frac{a}{b x} + 1}}{3 a^{5} b^{4} x + 6 a^{4} b^{5} x^{2} + 3 a^{3} b^{6} x^{3}}\right ) + B \left (- \frac{2}{a \sqrt{b} x \sqrt{\frac{a}{b x} + 1}} - \frac{4 \sqrt{b}}{a^{2} \sqrt{\frac{a}{b x} + 1}}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 2.46844, size = 200, normalized size = 2.41 \begin{align*} \frac{\sqrt{b x + a}{\left (\frac{{\left (3 \, B a^{3} b^{3}{\left | b \right |} - 5 \, A a^{2} b^{4}{\left | b \right |}\right )}{\left (b x + a\right )}}{a^{2} b^{6}} - \frac{3 \,{\left (B a^{4} b^{3}{\left | b \right |} - 2 \, A a^{3} b^{4}{\left | b \right |}\right )}}{a^{2} b^{6}}\right )}}{48 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{3}{2}}} - \frac{4 \,{\left (B a b^{\frac{5}{2}} - A b^{\frac{7}{2}}\right )}}{{\left ({\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} + a b\right )} a^{2}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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