Optimal. Leaf size=147 \[ \frac{32 b^2 \sqrt{a+b x} (8 A b-7 a B)}{35 a^5 \sqrt{x}}-\frac{16 b \sqrt{a+b x} (8 A b-7 a B)}{35 a^4 x^{3/2}}+\frac{12 \sqrt{a+b x} (8 A b-7 a B)}{35 a^3 x^{5/2}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}} \]
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Rubi [A] time = 0.0535221, antiderivative size = 147, 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} \[ \frac{32 b^2 \sqrt{a+b x} (8 A b-7 a B)}{35 a^5 \sqrt{x}}-\frac{16 b \sqrt{a+b x} (8 A b-7 a B)}{35 a^4 x^{3/2}}+\frac{12 \sqrt{a+b x} (8 A b-7 a B)}{35 a^3 x^{5/2}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{9/2} (a+b x)^{3/2}} \, dx &=-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}}+\frac{\left (2 \left (-4 A b+\frac{7 a B}{2}\right )\right ) \int \frac{1}{x^{7/2} (a+b x)^{3/2}} \, dx}{7 a}\\ &=-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}-\frac{(6 (8 A b-7 a B)) \int \frac{1}{x^{7/2} \sqrt{a+b x}} \, dx}{7 a^2}\\ &=-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}+\frac{12 (8 A b-7 a B) \sqrt{a+b x}}{35 a^3 x^{5/2}}+\frac{(24 b (8 A b-7 a B)) \int \frac{1}{x^{5/2} \sqrt{a+b x}} \, dx}{35 a^3}\\ &=-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}+\frac{12 (8 A b-7 a B) \sqrt{a+b x}}{35 a^3 x^{5/2}}-\frac{16 b (8 A b-7 a B) \sqrt{a+b x}}{35 a^4 x^{3/2}}-\frac{\left (16 b^2 (8 A b-7 a B)\right ) \int \frac{1}{x^{3/2} \sqrt{a+b x}} \, dx}{35 a^4}\\ &=-\frac{2 A}{7 a x^{7/2} \sqrt{a+b x}}-\frac{2 (8 A b-7 a B)}{7 a^2 x^{5/2} \sqrt{a+b x}}+\frac{12 (8 A b-7 a B) \sqrt{a+b x}}{35 a^3 x^{5/2}}-\frac{16 b (8 A b-7 a B) \sqrt{a+b x}}{35 a^4 x^{3/2}}+\frac{32 b^2 (8 A b-7 a B) \sqrt{a+b x}}{35 a^5 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.0276985, size = 94, normalized size = 0.64 \[ -\frac{2 \left (8 a^2 b^2 x^2 (2 A+7 B x)-2 a^3 b x (4 A+7 B x)+a^4 (5 A+7 B x)+16 a b^3 x^3 (7 B x-4 A)-128 A b^4 x^4\right )}{35 a^5 x^{7/2} \sqrt{a+b x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 101, normalized size = 0.7 \begin{align*} -{\frac{-256\,A{b}^{4}{x}^{4}+224\,Ba{b}^{3}{x}^{4}-128\,Aa{b}^{3}{x}^{3}+112\,B{a}^{2}{b}^{2}{x}^{3}+32\,A{a}^{2}{b}^{2}{x}^{2}-28\,B{a}^{3}b{x}^{2}-16\,A{a}^{3}bx+14\,B{a}^{4}x+10\,A{a}^{4}}{35\,{a}^{5}}{x}^{-{\frac{7}{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 = 2.62902, size = 251, normalized size = 1.71 \begin{align*} -\frac{2 \,{\left (5 \, A a^{4} + 16 \,{\left (7 \, B a b^{3} - 8 \, A b^{4}\right )} x^{4} + 8 \,{\left (7 \, B a^{2} b^{2} - 8 \, A a b^{3}\right )} x^{3} - 2 \,{\left (7 \, B a^{3} b - 8 \, A a^{2} b^{2}\right )} x^{2} +{\left (7 \, B a^{4} - 8 \, A a^{3} b\right )} x\right )} \sqrt{b x + a} \sqrt{x}}{35 \,{\left (a^{5} b x^{5} + a^{6} x^{4}\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 [A] time = 1.35809, size = 304, normalized size = 2.07 \begin{align*} \frac{{\left ({\left (b x + a\right )}{\left ({\left (b x + a\right )}{\left (\frac{{\left (77 \, B a^{10} b^{9}{\left | b \right |} - 93 \, A a^{9} b^{10}{\left | b \right |}\right )}{\left (b x + a\right )}}{a^{4} b^{12}} - \frac{28 \,{\left (9 \, B a^{11} b^{9}{\left | b \right |} - 11 \, A a^{10} b^{10}{\left | b \right |}\right )}}{a^{4} b^{12}}\right )} + \frac{70 \,{\left (4 \, B a^{12} b^{9}{\left | b \right |} - 5 \, A a^{11} b^{10}{\left | b \right |}\right )}}{a^{4} b^{12}}\right )} - \frac{35 \,{\left (3 \, B a^{13} b^{9}{\left | b \right |} - 4 \, A a^{12} b^{10}{\left | b \right |}\right )}}{a^{4} b^{12}}\right )} \sqrt{b x + a}}{26880 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{7}{2}}} - \frac{4 \,{\left (B a b^{\frac{9}{2}} - A b^{\frac{11}{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^{4}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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