Optimal. Leaf size=144 \[ \frac{16 \sqrt{a+b x} (8 A b-5 a B)}{15 a^4 x^{3/2}}-\frac{4 (8 A b-5 a B)}{5 a^3 x^{3/2} \sqrt{a+b x}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{32 b \sqrt{a+b x} (8 A b-5 a B)}{15 a^5 \sqrt{x}}-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}} \]
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Rubi [A] time = 0.0493079, antiderivative size = 144, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {78, 45, 37} \[ \frac{16 \sqrt{a+b x} (8 A b-5 a B)}{15 a^4 x^{3/2}}-\frac{4 (8 A b-5 a B)}{5 a^3 x^{3/2} \sqrt{a+b x}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{32 b \sqrt{a+b x} (8 A b-5 a B)}{15 a^5 \sqrt{x}}-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{7/2} (a+b x)^{5/2}} \, dx &=-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}}+\frac{\left (2 \left (-4 A b+\frac{5 a B}{2}\right )\right ) \int \frac{1}{x^{5/2} (a+b x)^{5/2}} \, dx}{5 a}\\ &=-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{(2 (8 A b-5 a B)) \int \frac{1}{x^{5/2} (a+b x)^{3/2}} \, dx}{5 a^2}\\ &=-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{4 (8 A b-5 a B)}{5 a^3 x^{3/2} \sqrt{a+b x}}-\frac{(8 (8 A b-5 a B)) \int \frac{1}{x^{5/2} \sqrt{a+b x}} \, dx}{5 a^3}\\ &=-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{4 (8 A b-5 a B)}{5 a^3 x^{3/2} \sqrt{a+b x}}+\frac{16 (8 A b-5 a B) \sqrt{a+b x}}{15 a^4 x^{3/2}}+\frac{(16 b (8 A b-5 a B)) \int \frac{1}{x^{3/2} \sqrt{a+b x}} \, dx}{15 a^4}\\ &=-\frac{2 A}{5 a x^{5/2} (a+b x)^{3/2}}-\frac{2 (8 A b-5 a B)}{15 a^2 x^{3/2} (a+b x)^{3/2}}-\frac{4 (8 A b-5 a B)}{5 a^3 x^{3/2} \sqrt{a+b x}}+\frac{16 (8 A b-5 a B) \sqrt{a+b x}}{15 a^4 x^{3/2}}-\frac{32 b (8 A b-5 a B) \sqrt{a+b x}}{15 a^5 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.0303987, size = 94, normalized size = 0.65 \[ -\frac{2 \left (24 a^2 b^2 x^2 (2 A-5 B x)-2 a^3 b x (4 A+15 B x)+a^4 (3 A+5 B x)+16 a b^3 x^3 (12 A-5 B x)+128 A b^4 x^4\right )}{15 a^5 x^{5/2} (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 101, normalized size = 0.7 \begin{align*} -{\frac{256\,A{b}^{4}{x}^{4}-160\,Ba{b}^{3}{x}^{4}+384\,Aa{b}^{3}{x}^{3}-240\,B{a}^{2}{b}^{2}{x}^{3}+96\,A{a}^{2}{b}^{2}{x}^{2}-60\,B{a}^{3}b{x}^{2}-16\,A{a}^{3}bx+10\,B{a}^{4}x+6\,A{a}^{4}}{15\,{a}^{5}}{x}^{-{\frac{5}{2}}} \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 = 2.69795, size = 274, normalized size = 1.9 \begin{align*} -\frac{2 \,{\left (3 \, A a^{4} - 16 \,{\left (5 \, B a b^{3} - 8 \, A b^{4}\right )} x^{4} - 24 \,{\left (5 \, B a^{2} b^{2} - 8 \, A a b^{3}\right )} x^{3} - 6 \,{\left (5 \, B a^{3} b - 8 \, A a^{2} b^{2}\right )} x^{2} +{\left (5 \, B a^{4} - 8 \, A a^{3} b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{15 \,{\left (a^{5} b^{2} x^{5} + 2 \, a^{6} b x^{4} + a^{7} x^{3}\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 = 1.57463, size = 444, normalized size = 3.08 \begin{align*} -\frac{\sqrt{b x + a}{\left ({\left (b x + a\right )}{\left (\frac{{\left (40 \, B a^{8} b^{7} - 73 \, A a^{7} b^{8}\right )}{\left (b x + a\right )}}{a^{3} b^{9}} - \frac{5 \,{\left (17 \, B a^{9} b^{7} - 32 \, A a^{8} b^{8}\right )}}{a^{3} b^{9}}\right )} + \frac{45 \,{\left (B a^{10} b^{7} - 2 \, A a^{9} b^{8}\right )}}{a^{3} b^{9}}\right )}}{960 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{5}{2}}} + \frac{4 \,{\left (6 \, B a{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{4} b^{\frac{7}{2}} + 18 \, B a^{2}{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} b^{\frac{9}{2}} - 9 \, A{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{4} b^{\frac{9}{2}} + 8 \, B a^{3} b^{\frac{11}{2}} - 24 \, A a{\left (\sqrt{b x + a} \sqrt{b} - \sqrt{{\left (b x + a\right )} b - a b}\right )}^{2} b^{\frac{11}{2}} - 11 \, A a^{2} b^{\frac{13}{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^{4}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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