Optimal. Leaf size=147 \[ \frac {5 \sqrt {b} (7 A b-3 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 a^{9/2}}+\frac {5 (7 A b-3 a B)}{4 a^4 \sqrt {x}}-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2} \]
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Rubi [A] time = 0.06, antiderivative size = 147, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {78, 51, 63, 205} \begin {gather*} \frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {5 (7 A b-3 a B)}{4 a^4 \sqrt {x}}+\frac {5 \sqrt {b} (7 A b-3 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 a^{9/2}}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 78
Rule 205
Rubi steps
\begin {align*} \int \frac {A+B x}{x^{5/2} (a+b x)^3} \, dx &=\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}-\frac {\left (-\frac {7 A b}{2}+\frac {3 a B}{2}\right ) \int \frac {1}{x^{5/2} (a+b x)^2} \, dx}{2 a b}\\ &=\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}+\frac {(5 (7 A b-3 a B)) \int \frac {1}{x^{5/2} (a+b x)} \, dx}{8 a^2 b}\\ &=-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}-\frac {(5 (7 A b-3 a B)) \int \frac {1}{x^{3/2} (a+b x)} \, dx}{8 a^3}\\ &=-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {5 (7 A b-3 a B)}{4 a^4 \sqrt {x}}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}+\frac {(5 b (7 A b-3 a B)) \int \frac {1}{\sqrt {x} (a+b x)} \, dx}{8 a^4}\\ &=-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {5 (7 A b-3 a B)}{4 a^4 \sqrt {x}}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}+\frac {(5 b (7 A b-3 a B)) \operatorname {Subst}\left (\int \frac {1}{a+b x^2} \, dx,x,\sqrt {x}\right )}{4 a^4}\\ &=-\frac {5 (7 A b-3 a B)}{12 a^3 b x^{3/2}}+\frac {5 (7 A b-3 a B)}{4 a^4 \sqrt {x}}+\frac {A b-a B}{2 a b x^{3/2} (a+b x)^2}+\frac {7 A b-3 a B}{4 a^2 b x^{3/2} (a+b x)}+\frac {5 \sqrt {b} (7 A b-3 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 a^{9/2}}\\ \end {align*}
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Mathematica [C] time = 0.03, size = 61, normalized size = 0.41 \begin {gather*} \frac {\frac {3 a^2 (A b-a B)}{(a+b x)^2}+(3 a B-7 A b) \, _2F_1\left (-\frac {3}{2},2;-\frac {1}{2};-\frac {b x}{a}\right )}{6 a^3 b x^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.18, size = 125, normalized size = 0.85 \begin {gather*} \frac {-8 a^3 A-24 a^3 B x+56 a^2 A b x-75 a^2 b B x^2+175 a A b^2 x^2-45 a b^2 B x^3+105 A b^3 x^3}{12 a^4 x^{3/2} (a+b x)^2}-\frac {5 \left (3 a \sqrt {b} B-7 A b^{3/2}\right ) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 a^{9/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.07, size = 380, normalized size = 2.59 \begin {gather*} \left [-\frac {15 \, {\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{4} + 2 \, {\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{3} + {\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2}\right )} \sqrt {-\frac {b}{a}} \log \left (\frac {b x + 2 \, a \sqrt {x} \sqrt {-\frac {b}{a}} - a}{b x + a}\right ) + 2 \, {\left (8 \, A a^{3} + 15 \, {\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{3} + 25 \, {\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{2} + 8 \, {\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x\right )} \sqrt {x}}{24 \, {\left (a^{4} b^{2} x^{4} + 2 \, a^{5} b x^{3} + a^{6} x^{2}\right )}}, \frac {15 \, {\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{4} + 2 \, {\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{3} + {\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2}\right )} \sqrt {\frac {b}{a}} \arctan \left (\frac {a \sqrt {\frac {b}{a}}}{b \sqrt {x}}\right ) - {\left (8 \, A a^{3} + 15 \, {\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{3} + 25 \, {\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{2} + 8 \, {\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x\right )} \sqrt {x}}{12 \, {\left (a^{4} b^{2} x^{4} + 2 \, a^{5} b x^{3} + a^{6} x^{2}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.21, size = 108, normalized size = 0.73 \begin {gather*} -\frac {5 \, {\left (3 \, B a b - 7 \, A b^{2}\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} a^{4}} - \frac {2 \, {\left (3 \, B a x - 9 \, A b x + A a\right )}}{3 \, a^{4} x^{\frac {3}{2}}} - \frac {7 \, B a b^{2} x^{\frac {3}{2}} - 11 \, A b^{3} x^{\frac {3}{2}} + 9 \, B a^{2} b \sqrt {x} - 13 \, A a b^{2} \sqrt {x}}{4 \, {\left (b x + a\right )}^{2} a^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 152, normalized size = 1.03 \begin {gather*} \frac {11 A \,b^{3} x^{\frac {3}{2}}}{4 \left (b x +a \right )^{2} a^{4}}-\frac {7 B \,b^{2} x^{\frac {3}{2}}}{4 \left (b x +a \right )^{2} a^{3}}+\frac {13 A \,b^{2} \sqrt {x}}{4 \left (b x +a \right )^{2} a^{3}}-\frac {9 B b \sqrt {x}}{4 \left (b x +a \right )^{2} a^{2}}+\frac {35 A \,b^{2} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \sqrt {a b}\, a^{4}}-\frac {15 B b \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \sqrt {a b}\, a^{3}}+\frac {6 A b}{a^{4} \sqrt {x}}-\frac {2 B}{a^{3} \sqrt {x}}-\frac {2 A}{3 a^{3} x^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 2.01, size = 128, normalized size = 0.87 \begin {gather*} -\frac {8 \, A a^{3} + 15 \, {\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{3} + 25 \, {\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{2} + 8 \, {\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x}{12 \, {\left (a^{4} b^{2} x^{\frac {7}{2}} + 2 \, a^{5} b x^{\frac {5}{2}} + a^{6} x^{\frac {3}{2}}\right )}} - \frac {5 \, {\left (3 \, B a b - 7 \, A b^{2}\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} a^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.45, size = 114, normalized size = 0.78 \begin {gather*} \frac {\frac {2\,x\,\left (7\,A\,b-3\,B\,a\right )}{3\,a^2}-\frac {2\,A}{3\,a}+\frac {5\,b^2\,x^3\,\left (7\,A\,b-3\,B\,a\right )}{4\,a^4}+\frac {25\,b\,x^2\,\left (7\,A\,b-3\,B\,a\right )}{12\,a^3}}{a^2\,x^{3/2}+b^2\,x^{7/2}+2\,a\,b\,x^{5/2}}+\frac {5\,\sqrt {b}\,\mathrm {atan}\left (\frac {\sqrt {b}\,\sqrt {x}}{\sqrt {a}}\right )\,\left (7\,A\,b-3\,B\,a\right )}{4\,a^{9/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 158.43, size = 1880, normalized size = 12.79
result too large to display
Verification of antiderivative is not currently implemented for this CAS.
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