Optimal. Leaf size=167 \[ \frac {5 a^2 (6 A b-7 a B) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a+b x}}\right )}{8 b^{9/2}}-\frac {5 a \sqrt {x} \sqrt {a+b x} (6 A b-7 a B)}{8 b^4}+\frac {5 x^{3/2} \sqrt {a+b x} (6 A b-7 a B)}{12 b^3}-\frac {x^{5/2} \sqrt {a+b x} (6 A b-7 a B)}{3 a b^2}+\frac {2 x^{7/2} (A b-a B)}{a b \sqrt {a+b x}} \]
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Rubi [A] time = 0.07, antiderivative size = 167, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {78, 50, 63, 217, 206} \begin {gather*} \frac {5 a^2 (6 A b-7 a B) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a+b x}}\right )}{8 b^{9/2}}-\frac {x^{5/2} \sqrt {a+b x} (6 A b-7 a B)}{3 a b^2}+\frac {5 x^{3/2} \sqrt {a+b x} (6 A b-7 a B)}{12 b^3}-\frac {5 a \sqrt {x} \sqrt {a+b x} (6 A b-7 a B)}{8 b^4}+\frac {2 x^{7/2} (A b-a B)}{a b \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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Rule 50
Rule 63
Rule 78
Rule 206
Rule 217
Rubi steps
\begin {align*} \int \frac {x^{5/2} (A+B x)}{(a+b x)^{3/2}} \, dx &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {\left (2 \left (3 A b-\frac {7 a B}{2}\right )\right ) \int \frac {x^{5/2}}{\sqrt {a+b x}} \, dx}{a b}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}+\frac {(5 (6 A b-7 a B)) \int \frac {x^{3/2}}{\sqrt {a+b x}} \, dx}{6 b^2}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}+\frac {5 (6 A b-7 a B) x^{3/2} \sqrt {a+b x}}{12 b^3}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}-\frac {(5 a (6 A b-7 a B)) \int \frac {\sqrt {x}}{\sqrt {a+b x}} \, dx}{8 b^3}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {5 a (6 A b-7 a B) \sqrt {x} \sqrt {a+b x}}{8 b^4}+\frac {5 (6 A b-7 a B) x^{3/2} \sqrt {a+b x}}{12 b^3}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}+\frac {\left (5 a^2 (6 A b-7 a B)\right ) \int \frac {1}{\sqrt {x} \sqrt {a+b x}} \, dx}{16 b^4}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {5 a (6 A b-7 a B) \sqrt {x} \sqrt {a+b x}}{8 b^4}+\frac {5 (6 A b-7 a B) x^{3/2} \sqrt {a+b x}}{12 b^3}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}+\frac {\left (5 a^2 (6 A b-7 a B)\right ) \operatorname {Subst}\left (\int \frac {1}{\sqrt {a+b x^2}} \, dx,x,\sqrt {x}\right )}{8 b^4}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {5 a (6 A b-7 a B) \sqrt {x} \sqrt {a+b x}}{8 b^4}+\frac {5 (6 A b-7 a B) x^{3/2} \sqrt {a+b x}}{12 b^3}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}+\frac {\left (5 a^2 (6 A b-7 a B)\right ) \operatorname {Subst}\left (\int \frac {1}{1-b x^2} \, dx,x,\frac {\sqrt {x}}{\sqrt {a+b x}}\right )}{8 b^4}\\ &=\frac {2 (A b-a B) x^{7/2}}{a b \sqrt {a+b x}}-\frac {5 a (6 A b-7 a B) \sqrt {x} \sqrt {a+b x}}{8 b^4}+\frac {5 (6 A b-7 a B) x^{3/2} \sqrt {a+b x}}{12 b^3}-\frac {(6 A b-7 a B) x^{5/2} \sqrt {a+b x}}{3 a b^2}+\frac {5 a^2 (6 A b-7 a B) \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a+b x}}\right )}{8 b^{9/2}}\\ \end {align*}
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Mathematica [A] time = 0.20, size = 140, normalized size = 0.84 \begin {gather*} \frac {\frac {(a+b x) (7 a B-6 A b) \left (b x \sqrt {\frac {b x}{a}+1} \left (15 a^2-10 a b x+8 b^2 x^2\right )-15 a^{5/2} \sqrt {b} \sqrt {x} \sinh ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )\right )}{3 \sqrt {\frac {b x}{a}+1}}+16 b^4 x^4 (A b-a B)}{8 a b^5 \sqrt {x} \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.27, size = 145, normalized size = 0.87 \begin {gather*} \frac {5 \left (7 a^3 B-6 a^2 A b\right ) \log \left (\sqrt {a+b x}-\sqrt {b} \sqrt {x}\right )}{8 b^{9/2}}+\frac {105 a^3 B \sqrt {x}-90 a^2 A b \sqrt {x}+35 a^2 b B x^{3/2}-30 a A b^2 x^{3/2}-14 a b^2 B x^{5/2}+12 A b^3 x^{5/2}+8 b^3 B x^{7/2}}{24 b^4 \sqrt {a+b x}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.68, size = 306, normalized size = 1.83 \begin {gather*} \left [-\frac {15 \, {\left (7 \, B a^{4} - 6 \, A a^{3} b + {\left (7 \, B a^{3} b - 6 \, A a^{2} b^{2}\right )} x\right )} \sqrt {b} \log \left (2 \, b x + 2 \, \sqrt {b x + a} \sqrt {b} \sqrt {x} + a\right ) - 2 \, {\left (8 \, B b^{4} x^{3} + 105 \, B a^{3} b - 90 \, A a^{2} b^{2} - 2 \, {\left (7 \, B a b^{3} - 6 \, A b^{4}\right )} x^{2} + 5 \, {\left (7 \, B a^{2} b^{2} - 6 \, A a b^{3}\right )} x\right )} \sqrt {b x + a} \sqrt {x}}{48 \, {\left (b^{6} x + a b^{5}\right )}}, \frac {15 \, {\left (7 \, B a^{4} - 6 \, A a^{3} b + {\left (7 \, B a^{3} b - 6 \, A a^{2} b^{2}\right )} x\right )} \sqrt {-b} \arctan \left (\frac {\sqrt {b x + a} \sqrt {-b}}{b \sqrt {x}}\right ) + {\left (8 \, B b^{4} x^{3} + 105 \, B a^{3} b - 90 \, A a^{2} b^{2} - 2 \, {\left (7 \, B a b^{3} - 6 \, A b^{4}\right )} x^{2} + 5 \, {\left (7 \, B a^{2} b^{2} - 6 \, A a b^{3}\right )} x\right )} \sqrt {b x + a} \sqrt {x}}{24 \, {\left (b^{6} x + a b^{5}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 107.34, size = 217, normalized size = 1.30 \begin {gather*} \frac {1}{24} \, \sqrt {{\left (b x + a\right )} b - a b} \sqrt {b x + a} {\left (2 \, {\left (b x + a\right )} {\left (\frac {4 \, {\left (b x + a\right )} B {\left | b \right |}}{b^{6}} - \frac {19 \, B a b^{17} {\left | b \right |} - 6 \, A b^{18} {\left | b \right |}}{b^{23}}\right )} + \frac {3 \, {\left (29 \, B a^{2} b^{17} {\left | b \right |} - 18 \, A a b^{18} {\left | b \right |}\right )}}{b^{23}}\right )} + \frac {5 \, {\left (7 \, B a^{3} \sqrt {b} {\left | b \right |} - 6 \, A a^{2} b^{\frac {3}{2}} {\left | b \right |}\right )} \log \left ({\left (\sqrt {b x + a} \sqrt {b} - \sqrt {{\left (b x + a\right )} b - a b}\right )}^{2}\right )}{16 \, b^{6}} + \frac {4 \, {\left (B a^{4} \sqrt {b} {\left | b \right |} - A a^{3} b^{\frac {3}{2}} {\left | b \right |}\right )}}{{\left ({\left (\sqrt {b x + a} \sqrt {b} - \sqrt {{\left (b x + a\right )} b - a b}\right )}^{2} + a b\right )} b^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.02, size = 288, normalized size = 1.72 \begin {gather*} \frac {\left (16 \sqrt {\left (b x +a \right ) x}\, B \,b^{\frac {7}{2}} x^{3}+90 A \,a^{2} b^{2} x \ln \left (\frac {2 b x +a +2 \sqrt {\left (b x +a \right ) x}\, \sqrt {b}}{2 \sqrt {b}}\right )-105 B \,a^{3} b x \ln \left (\frac {2 b x +a +2 \sqrt {\left (b x +a \right ) x}\, \sqrt {b}}{2 \sqrt {b}}\right )+24 \sqrt {\left (b x +a \right ) x}\, A \,b^{\frac {7}{2}} x^{2}-28 \sqrt {\left (b x +a \right ) x}\, B a \,b^{\frac {5}{2}} x^{2}+90 A \,a^{3} b \ln \left (\frac {2 b x +a +2 \sqrt {\left (b x +a \right ) x}\, \sqrt {b}}{2 \sqrt {b}}\right )-105 B \,a^{4} \ln \left (\frac {2 b x +a +2 \sqrt {\left (b x +a \right ) x}\, \sqrt {b}}{2 \sqrt {b}}\right )-60 \sqrt {\left (b x +a \right ) x}\, A a \,b^{\frac {5}{2}} x +70 \sqrt {\left (b x +a \right ) x}\, B \,a^{2} b^{\frac {3}{2}} x -180 \sqrt {\left (b x +a \right ) x}\, A \,a^{2} b^{\frac {3}{2}}+210 \sqrt {\left (b x +a \right ) x}\, B \,a^{3} \sqrt {b}\right ) \sqrt {x}}{48 \sqrt {\left (b x +a \right ) x}\, \sqrt {b x +a}\, b^{\frac {9}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.92, size = 212, normalized size = 1.27 \begin {gather*} \frac {B x^{4}}{3 \, \sqrt {b x^{2} + a x} b} - \frac {7 \, B a x^{3}}{12 \, \sqrt {b x^{2} + a x} b^{2}} + \frac {A x^{3}}{2 \, \sqrt {b x^{2} + a x} b} + \frac {35 \, B a^{2} x^{2}}{24 \, \sqrt {b x^{2} + a x} b^{3}} - \frac {5 \, A a x^{2}}{4 \, \sqrt {b x^{2} + a x} b^{2}} + \frac {35 \, B a^{3} x}{8 \, \sqrt {b x^{2} + a x} b^{4}} - \frac {15 \, A a^{2} x}{4 \, \sqrt {b x^{2} + a x} b^{3}} - \frac {35 \, B a^{3} \log \left (2 \, b x + a + 2 \, \sqrt {b x^{2} + a x} \sqrt {b}\right )}{16 \, b^{\frac {9}{2}}} + \frac {15 \, A a^{2} \log \left (2 \, b x + a + 2 \, \sqrt {b x^{2} + a x} \sqrt {b}\right )}{8 \, b^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {x^{5/2}\,\left (A+B\,x\right )}{{\left (a+b\,x\right )}^{3/2}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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