Optimal. Leaf size=53 \[ \frac{2 (a+b x)^{3/2} (2 A b-5 a B)}{15 a^2 x^{3/2}}-\frac{2 A (a+b x)^{3/2}}{5 a x^{5/2}} \]
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Rubi [A] time = 0.0153268, antiderivative size = 53, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.1, Rules used = {78, 37} \[ \frac{2 (a+b x)^{3/2} (2 A b-5 a B)}{15 a^2 x^{3/2}}-\frac{2 A (a+b x)^{3/2}}{5 a x^{5/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 37
Rubi steps
\begin{align*} \int \frac{\sqrt{a+b x} (A+B x)}{x^{7/2}} \, dx &=-\frac{2 A (a+b x)^{3/2}}{5 a x^{5/2}}+\frac{\left (2 \left (-A b+\frac{5 a B}{2}\right )\right ) \int \frac{\sqrt{a+b x}}{x^{5/2}} \, dx}{5 a}\\ &=-\frac{2 A (a+b x)^{3/2}}{5 a x^{5/2}}+\frac{2 (2 A b-5 a B) (a+b x)^{3/2}}{15 a^2 x^{3/2}}\\ \end{align*}
Mathematica [A] time = 0.0132321, size = 36, normalized size = 0.68 \[ -\frac{2 (a+b x)^{3/2} (3 a A+5 a B x-2 A b x)}{15 a^2 x^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 31, normalized size = 0.6 \begin{align*} -{\frac{-4\,Abx+10\,Bax+6\,Aa}{15\,{a}^{2}} \left ( bx+a \right ) ^{{\frac{3}{2}}}{x}^{-{\frac{5}{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 = 2.58863, size = 126, normalized size = 2.38 \begin{align*} -\frac{2 \,{\left (3 \, A a^{2} +{\left (5 \, B a b - 2 \, A b^{2}\right )} x^{2} +{\left (5 \, B a^{2} + A a b\right )} x\right )} \sqrt{b x + a}}{15 \, a^{2} x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 120.542, size = 110, normalized size = 2.08 \begin{align*} A \left (- \frac{2 \sqrt{b} \sqrt{\frac{a}{b x} + 1}}{5 x^{2}} - \frac{2 b^{\frac{3}{2}} \sqrt{\frac{a}{b x} + 1}}{15 a x} + \frac{4 b^{\frac{5}{2}} \sqrt{\frac{a}{b x} + 1}}{15 a^{2}}\right ) + B \left (- \frac{2 \sqrt{b} \sqrt{\frac{a}{b x} + 1}}{3 x} - \frac{2 b^{\frac{3}{2}} \sqrt{\frac{a}{b x} + 1}}{3 a}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.33986, size = 107, normalized size = 2.02 \begin{align*} \frac{{\left (b x + a\right )}^{\frac{3}{2}} b{\left (\frac{{\left (5 \, B a b^{4} - 2 \, A b^{5}\right )}{\left (b x + a\right )}}{a^{3} b^{9}} - \frac{5 \,{\left (B a^{2} b^{4} - A a b^{5}\right )}}{a^{3} b^{9}}\right )}}{960 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{5}{2}}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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