Optimal. Leaf size=216 \[ \frac{256 b^4 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^6 x^{3/2}}-\frac{64 b^3 \sqrt{a+b x} (12 A b-13 a B)}{3003 a^5 x^{5/2}}+\frac{160 b^2 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^4 x^{7/2}}-\frac{512 b^5 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^7 \sqrt{x}}-\frac{20 b \sqrt{a+b x} (12 A b-13 a B)}{1287 a^3 x^{9/2}}+\frac{2 \sqrt{a+b x} (12 A b-13 a B)}{143 a^2 x^{11/2}}-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}} \]
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Rubi [A] time = 0.090962, antiderivative size = 216, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 3, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.15, Rules used = {78, 45, 37} \[ \frac{256 b^4 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^6 x^{3/2}}-\frac{64 b^3 \sqrt{a+b x} (12 A b-13 a B)}{3003 a^5 x^{5/2}}+\frac{160 b^2 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^4 x^{7/2}}-\frac{512 b^5 \sqrt{a+b x} (12 A b-13 a B)}{9009 a^7 \sqrt{x}}-\frac{20 b \sqrt{a+b x} (12 A b-13 a B)}{1287 a^3 x^{9/2}}+\frac{2 \sqrt{a+b x} (12 A b-13 a B)}{143 a^2 x^{11/2}}-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}} \]
Antiderivative was successfully verified.
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Rule 78
Rule 45
Rule 37
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{15/2} \sqrt{a+b x}} \, dx &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{\left (2 \left (-6 A b+\frac{13 a B}{2}\right )\right ) \int \frac{1}{x^{13/2} \sqrt{a+b x}} \, dx}{13 a}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}+\frac{(10 b (12 A b-13 a B)) \int \frac{1}{x^{11/2} \sqrt{a+b x}} \, dx}{143 a^2}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}-\frac{20 b (12 A b-13 a B) \sqrt{a+b x}}{1287 a^3 x^{9/2}}-\frac{\left (80 b^2 (12 A b-13 a B)\right ) \int \frac{1}{x^{9/2} \sqrt{a+b x}} \, dx}{1287 a^3}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}-\frac{20 b (12 A b-13 a B) \sqrt{a+b x}}{1287 a^3 x^{9/2}}+\frac{160 b^2 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^4 x^{7/2}}+\frac{\left (160 b^3 (12 A b-13 a B)\right ) \int \frac{1}{x^{7/2} \sqrt{a+b x}} \, dx}{3003 a^4}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}-\frac{20 b (12 A b-13 a B) \sqrt{a+b x}}{1287 a^3 x^{9/2}}+\frac{160 b^2 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^4 x^{7/2}}-\frac{64 b^3 (12 A b-13 a B) \sqrt{a+b x}}{3003 a^5 x^{5/2}}-\frac{\left (128 b^4 (12 A b-13 a B)\right ) \int \frac{1}{x^{5/2} \sqrt{a+b x}} \, dx}{3003 a^5}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}-\frac{20 b (12 A b-13 a B) \sqrt{a+b x}}{1287 a^3 x^{9/2}}+\frac{160 b^2 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^4 x^{7/2}}-\frac{64 b^3 (12 A b-13 a B) \sqrt{a+b x}}{3003 a^5 x^{5/2}}+\frac{256 b^4 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^6 x^{3/2}}+\frac{\left (256 b^5 (12 A b-13 a B)\right ) \int \frac{1}{x^{3/2} \sqrt{a+b x}} \, dx}{9009 a^6}\\ &=-\frac{2 A \sqrt{a+b x}}{13 a x^{13/2}}+\frac{2 (12 A b-13 a B) \sqrt{a+b x}}{143 a^2 x^{11/2}}-\frac{20 b (12 A b-13 a B) \sqrt{a+b x}}{1287 a^3 x^{9/2}}+\frac{160 b^2 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^4 x^{7/2}}-\frac{64 b^3 (12 A b-13 a B) \sqrt{a+b x}}{3003 a^5 x^{5/2}}+\frac{256 b^4 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^6 x^{3/2}}-\frac{512 b^5 (12 A b-13 a B) \sqrt{a+b x}}{9009 a^7 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.0395407, size = 133, normalized size = 0.62 \[ -\frac{2 \sqrt{a+b x} \left (40 a^4 b^2 x^2 (21 A+26 B x)-96 a^3 b^3 x^3 (10 A+13 B x)+128 a^2 b^4 x^4 (9 A+13 B x)-14 a^5 b x (54 A+65 B x)+63 a^6 (11 A+13 B x)-256 a b^5 x^5 (6 A+13 B x)+3072 A b^6 x^6\right )}{9009 a^7 x^{13/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 149, normalized size = 0.7 \begin{align*} -{\frac{6144\,A{b}^{6}{x}^{6}-6656\,Ba{b}^{5}{x}^{6}-3072\,Aa{b}^{5}{x}^{5}+3328\,B{a}^{2}{b}^{4}{x}^{5}+2304\,A{a}^{2}{b}^{4}{x}^{4}-2496\,B{a}^{3}{b}^{3}{x}^{4}-1920\,A{a}^{3}{b}^{3}{x}^{3}+2080\,B{a}^{4}{b}^{2}{x}^{3}+1680\,A{a}^{4}{b}^{2}{x}^{2}-1820\,B{a}^{5}b{x}^{2}-1512\,A{a}^{5}bx+1638\,B{a}^{6}x+1386\,A{a}^{6}}{9009\,{a}^{7}}\sqrt{bx+a}{x}^{-{\frac{13}{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 = 2.58623, size = 362, normalized size = 1.68 \begin{align*} -\frac{2 \,{\left (693 \, A a^{6} - 256 \,{\left (13 \, B a b^{5} - 12 \, A b^{6}\right )} x^{6} + 128 \,{\left (13 \, B a^{2} b^{4} - 12 \, A a b^{5}\right )} x^{5} - 96 \,{\left (13 \, B a^{3} b^{3} - 12 \, A a^{2} b^{4}\right )} x^{4} + 80 \,{\left (13 \, B a^{4} b^{2} - 12 \, A a^{3} b^{3}\right )} x^{3} - 70 \,{\left (13 \, B a^{5} b - 12 \, A a^{4} b^{2}\right )} x^{2} + 63 \,{\left (13 \, B a^{6} - 12 \, A a^{5} b\right )} x\right )} \sqrt{b x + a}}{9009 \, a^{7} x^{\frac{13}{2}}} \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 = 1.87554, size = 343, normalized size = 1.59 \begin{align*} -\frac{{\left ({\left (2 \,{\left (8 \,{\left (2 \,{\left (b x + a\right )}{\left (4 \,{\left (b x + a\right )}{\left (\frac{2 \,{\left (13 \, B a b^{12} - 12 \, A b^{13}\right )}{\left (b x + a\right )}}{a^{7} b^{21}} - \frac{13 \,{\left (13 \, B a^{2} b^{12} - 12 \, A a b^{13}\right )}}{a^{7} b^{21}}\right )} + \frac{143 \,{\left (13 \, B a^{3} b^{12} - 12 \, A a^{2} b^{13}\right )}}{a^{7} b^{21}}\right )} - \frac{429 \,{\left (13 \, B a^{4} b^{12} - 12 \, A a^{3} b^{13}\right )}}{a^{7} b^{21}}\right )}{\left (b x + a\right )} + \frac{3003 \,{\left (13 \, B a^{5} b^{12} - 12 \, A a^{4} b^{13}\right )}}{a^{7} b^{21}}\right )}{\left (b x + a\right )} - \frac{3003 \,{\left (13 \, B a^{6} b^{12} - 12 \, A a^{5} b^{13}\right )}}{a^{7} b^{21}}\right )}{\left (b x + a\right )} + \frac{9009 \,{\left (B a^{7} b^{12} - A a^{6} b^{13}\right )}}{a^{7} b^{21}}\right )} \sqrt{b x + a} b}{6642155520 \,{\left ({\left (b x + a\right )} b - a b\right )}^{\frac{13}{2}}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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