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 = 0.06, antiderivative size = 147, normalized size of antiderivative = 1.00, 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*}
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Mathematica [A] time = 0.12, size = 106, normalized size = 0.72 \[ \frac {-2560 a^5 B+256 a^4 b (7 A-15 B x)+192 a^3 b^2 x (14 A-5 B x)+32 a^2 b^3 x^2 (21 A+5 B x)-4 a b^4 x^3 (28 A+15 B x)+6 b^5 x^4 (7 A+5 B x)}{105 b^6 (a+b x)^{3/2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.69, size = 141, normalized size = 0.96 \[ \frac {2 \, {\left (15 \, B b^{5} x^{5} - 1280 \, B a^{5} + 896 \, A a^{4} b - 3 \, {\left (10 \, B a b^{4} - 7 \, A b^{5}\right )} x^{4} + 8 \, {\left (10 \, B a^{2} b^{3} - 7 \, A a b^{4}\right )} x^{3} - 48 \, {\left (10 \, B a^{3} b^{2} - 7 \, A a^{2} b^{3}\right )} x^{2} - 192 \, {\left (10 \, B a^{4} b - 7 \, A a^{3} b^{2}\right )} x\right )} \sqrt {b x + a}}{105 \, {\left (b^{8} x^{2} + 2 \, a b^{7} x + a^{2} b^{6}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.34, size = 157, normalized size = 1.07 \[ -\frac {2 \, {\left (15 \, {\left (b x + a\right )} B a^{4} - B a^{5} - 12 \, {\left (b x + a\right )} A a^{3} b + A a^{4} b\right )}}{3 \, {\left (b x + a\right )}^{\frac {3}{2}} b^{6}} + \frac {2 \, {\left (15 \, {\left (b x + a\right )}^{\frac {7}{2}} B b^{36} - 105 \, {\left (b x + a\right )}^{\frac {5}{2}} B a b^{36} + 350 \, {\left (b x + a\right )}^{\frac {3}{2}} B a^{2} b^{36} - 1050 \, \sqrt {b x + a} B a^{3} b^{36} + 21 \, {\left (b x + a\right )}^{\frac {5}{2}} A b^{37} - 140 \, {\left (b x + a\right )}^{\frac {3}{2}} A a b^{37} + 630 \, \sqrt {b x + a} A a^{2} b^{37}\right )}}{105 \, b^{42}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 119, normalized size = 0.81 \[ \frac {\frac {2}{7} B \,b^{5} x^{5}+\frac {2}{5} A \,b^{5} x^{4}-\frac {4}{7} B a \,b^{4} x^{4}-\frac {16}{15} A a \,b^{4} x^{3}+\frac {32}{21} B \,a^{2} b^{3} x^{3}+\frac {32}{5} A \,a^{2} b^{3} x^{2}-\frac {64}{7} B \,a^{3} b^{2} x^{2}+\frac {128}{5} A \,a^{3} b^{2} x -\frac {256}{7} B \,a^{4} b x +\frac {256}{15} A \,a^{4} b -\frac {512}{21} B \,a^{5}}{\left (b x +a \right )^{\frac {3}{2}} b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.89, size = 129, normalized size = 0.88 \[ \frac {2 \, {\left (\frac {15 \, {\left (b x + a\right )}^{\frac {7}{2}} B - 21 \, {\left (5 \, B a - A b\right )} {\left (b x + a\right )}^{\frac {5}{2}} + 70 \, {\left (5 \, B a^{2} - 2 \, A a b\right )} {\left (b x + a\right )}^{\frac {3}{2}} - 210 \, {\left (5 \, B a^{3} - 3 \, A a^{2} b\right )} \sqrt {b x + a}}{b} + \frac {35 \, {\left (B a^{5} - A a^{4} b - 3 \, {\left (5 \, B a^{4} - 4 \, A a^{3} b\right )} {\left (b x + a\right )}\right )}}{{\left (b x + a\right )}^{\frac {3}{2}} b}\right )}}{105 \, b^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 131, normalized size = 0.89 \[ \frac {\left (20\,B\,a^2-8\,A\,a\,b\right )\,{\left (a+b\,x\right )}^{3/2}}{3\,b^6}+\frac {2\,B\,{\left (a+b\,x\right )}^{7/2}}{7\,b^6}-\frac {\left (10\,B\,a^4-8\,A\,a^3\,b\right )\,\left (a+b\,x\right )-\frac {2\,B\,a^5}{3}+\frac {2\,A\,a^4\,b}{3}}{b^6\,{\left (a+b\,x\right )}^{3/2}}+\frac {\left (2\,A\,b-10\,B\,a\right )\,{\left (a+b\,x\right )}^{5/2}}{5\,b^6}-\frac {\left (20\,B\,a^3-12\,A\,a^2\,b\right )\,\sqrt {a+b\,x}}{b^6} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 20.51, size = 146, normalized size = 0.99 \[ \frac {2 B \left (a + b x\right )^{\frac {7}{2}}}{7 b^{6}} + \frac {2 a^{4} \left (- A b + B a\right )}{3 b^{6} \left (a + b x\right )^{\frac {3}{2}}} - \frac {2 a^{3} \left (- 4 A b + 5 B a\right )}{b^{6} \sqrt {a + b x}} + \frac {\left (a + b x\right )^{\frac {5}{2}} \left (2 A b - 10 B a\right )}{5 b^{6}} + \frac {\left (a + b x\right )^{\frac {3}{2}} \left (- 8 A a b + 20 B a^{2}\right )}{3 b^{6}} + \frac {\sqrt {a + b x} \left (12 A a^{2} b - 20 B a^{3}\right )}{b^{6}} \]
Verification of antiderivative is not currently implemented for this CAS.
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