Optimal. Leaf size=147 \[ -\frac{2 a^4 (A b-a B)}{3 b^6 (a+b x)^{3/2}}+\frac{2 a^3 (4 A b-5 a B)}{b^6 \sqrt{a+b x}}+\frac{4 a^2 \sqrt{a+b x} (3 A b-5 a B)}{b^6}-\frac{4 a (a+b x)^{3/2} (2 A b-5 a B)}{3 b^6}+\frac{2 (a+b x)^{5/2} (A b-5 a B)}{5 b^6}+\frac{2 B (a+b x)^{7/2}}{7 b^6} \]
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Rubi [A] time = 0.0620635, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.056, Rules used = {77} \[ -\frac{2 a^4 (A b-a B)}{3 b^6 (a+b x)^{3/2}}+\frac{2 a^3 (4 A b-5 a B)}{b^6 \sqrt{a+b x}}+\frac{4 a^2 \sqrt{a+b x} (3 A b-5 a B)}{b^6}-\frac{4 a (a+b x)^{3/2} (2 A b-5 a B)}{3 b^6}+\frac{2 (a+b x)^{5/2} (A b-5 a B)}{5 b^6}+\frac{2 B (a+b x)^{7/2}}{7 b^6} \]
Antiderivative was successfully verified.
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Rule 77
Rubi steps
\begin{align*} \int \frac{x^4 (A+B x)}{(a+b x)^{5/2}} \, dx &=\int \left (-\frac{a^4 (-A b+a B)}{b^5 (a+b x)^{5/2}}+\frac{a^3 (-4 A b+5 a B)}{b^5 (a+b x)^{3/2}}-\frac{2 a^2 (-3 A b+5 a B)}{b^5 \sqrt{a+b x}}+\frac{2 a (-2 A b+5 a B) \sqrt{a+b x}}{b^5}+\frac{(A b-5 a B) (a+b x)^{3/2}}{b^5}+\frac{B (a+b x)^{5/2}}{b^5}\right ) \, dx\\ &=-\frac{2 a^4 (A b-a B)}{3 b^6 (a+b x)^{3/2}}+\frac{2 a^3 (4 A b-5 a B)}{b^6 \sqrt{a+b x}}+\frac{4 a^2 (3 A b-5 a B) \sqrt{a+b x}}{b^6}-\frac{4 a (2 A b-5 a B) (a+b x)^{3/2}}{3 b^6}+\frac{2 (A b-5 a B) (a+b x)^{5/2}}{5 b^6}+\frac{2 B (a+b x)^{7/2}}{7 b^6}\\ \end{align*}
Mathematica [A] time = 0.0758364, size = 106, normalized size = 0.72 \[ \frac{32 a^2 b^3 x^2 (21 A+5 B x)+192 a^3 b^2 x (14 A-5 B x)+256 a^4 b (7 A-15 B x)-2560 a^5 B-4 a b^4 x^3 (28 A+15 B x)+6 b^5 x^4 (7 A+5 B x)}{105 b^6 (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.005, size = 119, normalized size = 0.8 \begin{align*}{\frac{30\,{b}^{5}B{x}^{5}+42\,A{x}^{4}{b}^{5}-60\,B{x}^{4}a{b}^{4}-112\,A{x}^{3}a{b}^{4}+160\,B{x}^{3}{a}^{2}{b}^{3}+672\,A{x}^{2}{a}^{2}{b}^{3}-960\,B{x}^{2}{a}^{3}{b}^{2}+2688\,{a}^{3}{b}^{2}Ax-3840\,{a}^{4}bBx+1792\,A{a}^{4}b-2560\,B{a}^{5}}{105\,{b}^{6}} \left ( bx+a \right ) ^{-{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.51976, size = 174, normalized size = 1.18 \begin{align*} \frac{2 \,{\left (\frac{15 \,{\left (b x + a\right )}^{\frac{7}{2}} B - 21 \,{\left (5 \, B a - A b\right )}{\left (b x + a\right )}^{\frac{5}{2}} + 70 \,{\left (5 \, B a^{2} - 2 \, A a b\right )}{\left (b x + a\right )}^{\frac{3}{2}} - 210 \,{\left (5 \, B a^{3} - 3 \, A a^{2} b\right )} \sqrt{b x + a}}{b} + \frac{35 \,{\left (B a^{5} - A a^{4} b - 3 \,{\left (5 \, B a^{4} - 4 \, A a^{3} b\right )}{\left (b x + a\right )}\right )}}{{\left (b x + a\right )}^{\frac{3}{2}} b}\right )}}{105 \, b^{5}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.34605, size = 316, normalized size = 2.15 \begin{align*} \frac{2 \,{\left (15 \, B b^{5} x^{5} - 1280 \, B a^{5} + 896 \, A a^{4} b - 3 \,{\left (10 \, B a b^{4} - 7 \, A b^{5}\right )} x^{4} + 8 \,{\left (10 \, B a^{2} b^{3} - 7 \, A a b^{4}\right )} x^{3} - 48 \,{\left (10 \, B a^{3} b^{2} - 7 \, A a^{2} b^{3}\right )} x^{2} - 192 \,{\left (10 \, B a^{4} b - 7 \, A a^{3} b^{2}\right )} x\right )} \sqrt{b x + a}}{105 \,{\left (b^{8} x^{2} + 2 \, a b^{7} x + a^{2} b^{6}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 18.7949, size = 146, normalized size = 0.99 \begin{align*} \frac{2 B \left (a + b x\right )^{\frac{7}{2}}}{7 b^{6}} + \frac{2 a^{4} \left (- A b + B a\right )}{3 b^{6} \left (a + b x\right )^{\frac{3}{2}}} - \frac{2 a^{3} \left (- 4 A b + 5 B a\right )}{b^{6} \sqrt{a + b x}} + \frac{\left (a + b x\right )^{\frac{5}{2}} \left (2 A b - 10 B a\right )}{5 b^{6}} + \frac{\left (a + b x\right )^{\frac{3}{2}} \left (- 8 A a b + 20 B a^{2}\right )}{3 b^{6}} + \frac{\sqrt{a + b x} \left (12 A a^{2} b - 20 B a^{3}\right )}{b^{6}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.22946, size = 212, normalized size = 1.44 \begin{align*} -\frac{2 \,{\left (15 \,{\left (b x + a\right )} B a^{4} - B a^{5} - 12 \,{\left (b x + a\right )} A a^{3} b + A a^{4} b\right )}}{3 \,{\left (b x + a\right )}^{\frac{3}{2}} b^{6}} + \frac{2 \,{\left (15 \,{\left (b x + a\right )}^{\frac{7}{2}} B b^{36} - 105 \,{\left (b x + a\right )}^{\frac{5}{2}} B a b^{36} + 350 \,{\left (b x + a\right )}^{\frac{3}{2}} B a^{2} b^{36} - 1050 \, \sqrt{b x + a} B a^{3} b^{36} + 21 \,{\left (b x + a\right )}^{\frac{5}{2}} A b^{37} - 140 \,{\left (b x + a\right )}^{\frac{3}{2}} A a b^{37} + 630 \, \sqrt{b x + a} A a^{2} b^{37}\right )}}{105 \, b^{42}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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