Optimal. Leaf size=206 \[ \frac {x^{5/2} (A b-a B)}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {x^{3/2} (A b-5 a B)}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {3 (a+b x) (A b-5 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 \sqrt {a} b^{7/2} \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {3 \sqrt {x} (a+b x) (A b-5 a B)}{4 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}} \]
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Rubi [A] time = 0.11, antiderivative size = 206, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 6, integrand size = 31, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.194, Rules used = {770, 78, 47, 50, 63, 205} \[ \frac {x^{5/2} (A b-a B)}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {x^{3/2} (A b-5 a B)}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {3 \sqrt {x} (a+b x) (A b-5 a B)}{4 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {3 (a+b x) (A b-5 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 \sqrt {a} b^{7/2} \sqrt {a^2+2 a b x+b^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 47
Rule 50
Rule 63
Rule 78
Rule 205
Rule 770
Rubi steps
\begin {align*} \int \frac {x^{3/2} (A+B x)}{\left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \, dx &=\frac {\left (b^2 \left (a b+b^2 x\right )\right ) \int \frac {x^{3/2} (A+B x)}{\left (a b+b^2 x\right )^3} \, dx}{\sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(A b-a B) x^{5/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left ((A b-5 a B) \left (a b+b^2 x\right )\right ) \int \frac {x^{3/2}}{\left (a b+b^2 x\right )^2} \, dx}{4 a \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(A b-5 a B) x^{3/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{5/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left (3 (A b-5 a B) \left (a b+b^2 x\right )\right ) \int \frac {\sqrt {x}}{a b+b^2 x} \, dx}{8 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(A b-5 a B) x^{3/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{5/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {3 (A b-5 a B) \sqrt {x} (a+b x)}{4 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {\left (3 (A b-5 a B) \left (a b+b^2 x\right )\right ) \int \frac {1}{\sqrt {x} \left (a b+b^2 x\right )} \, dx}{8 b^3 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(A b-5 a B) x^{3/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{5/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {3 (A b-5 a B) \sqrt {x} (a+b x)}{4 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {\left (3 (A b-5 a B) \left (a b+b^2 x\right )\right ) \operatorname {Subst}\left (\int \frac {1}{a b+b^2 x^2} \, dx,x,\sqrt {x}\right )}{4 b^3 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(A b-5 a B) x^{3/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{5/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {3 (A b-5 a B) \sqrt {x} (a+b x)}{4 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {3 (A b-5 a B) (a+b x) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 \sqrt {a} b^{7/2} \sqrt {a^2+2 a b x+b^2 x^2}}\\ \end {align*}
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Mathematica [C] time = 0.03, size = 79, normalized size = 0.38 \[ \frac {x^{5/2} \left (5 a^2 (A b-a B)+(a+b x)^2 (5 a B-A b) \, _2F_1\left (2,\frac {5}{2};\frac {7}{2};-\frac {b x}{a}\right )\right )}{10 a^3 b (a+b x) \sqrt {(a+b x)^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.07, size = 319, normalized size = 1.55 \[ \left [\frac {3 \, {\left (5 \, B a^{3} - A a^{2} b + {\left (5 \, B a b^{2} - A b^{3}\right )} x^{2} + 2 \, {\left (5 \, B a^{2} b - A a b^{2}\right )} x\right )} \sqrt {-a b} \log \left (\frac {b x - a - 2 \, \sqrt {-a b} \sqrt {x}}{b x + a}\right ) + 2 \, {\left (8 \, B a b^{3} x^{2} + 15 \, B a^{3} b - 3 \, A a^{2} b^{2} + 5 \, {\left (5 \, B a^{2} b^{2} - A a b^{3}\right )} x\right )} \sqrt {x}}{8 \, {\left (a b^{6} x^{2} + 2 \, a^{2} b^{5} x + a^{3} b^{4}\right )}}, \frac {3 \, {\left (5 \, B a^{3} - A a^{2} b + {\left (5 \, B a b^{2} - A b^{3}\right )} x^{2} + 2 \, {\left (5 \, B a^{2} b - A a b^{2}\right )} x\right )} \sqrt {a b} \arctan \left (\frac {\sqrt {a b}}{b \sqrt {x}}\right ) + {\left (8 \, B a b^{3} x^{2} + 15 \, B a^{3} b - 3 \, A a^{2} b^{2} + 5 \, {\left (5 \, B a^{2} b^{2} - A a b^{3}\right )} x\right )} \sqrt {x}}{4 \, {\left (a b^{6} x^{2} + 2 \, a^{2} b^{5} x + a^{3} b^{4}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 111, normalized size = 0.54 \[ \frac {2 \, B \sqrt {x}}{b^{3} \mathrm {sgn}\left (b x + a\right )} - \frac {3 \, {\left (5 \, B a - A b\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} b^{3} \mathrm {sgn}\left (b x + a\right )} + \frac {9 \, B a b x^{\frac {3}{2}} - 5 \, A b^{2} x^{\frac {3}{2}} + 7 \, B a^{2} \sqrt {x} - 3 \, A a b \sqrt {x}}{4 \, {\left (b x + a\right )}^{2} b^{3} \mathrm {sgn}\left (b x + a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 208, normalized size = 1.01 \[ -\frac {\left (-3 A \,b^{3} x^{2} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+15 B a \,b^{2} x^{2} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )-6 A a \,b^{2} x \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+30 B \,a^{2} b x \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )-8 \sqrt {a b}\, B \,b^{2} x^{\frac {5}{2}}-3 A \,a^{2} b \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+15 B \,a^{3} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+5 \sqrt {a b}\, A \,b^{2} x^{\frac {3}{2}}-25 \sqrt {a b}\, B a b \,x^{\frac {3}{2}}+3 \sqrt {a b}\, A a b \sqrt {x}-15 \sqrt {a b}\, B \,a^{2} \sqrt {x}\right ) \left (b x +a \right )}{4 \sqrt {a b}\, \left (\left (b x +a \right )^{2}\right )^{\frac {3}{2}} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.58, size = 237, normalized size = 1.15 \[ \frac {{\left (5 \, {\left (7 \, B a b^{3} - A b^{4}\right )} x^{2} + 3 \, {\left (5 \, B a^{2} b^{2} + A a b^{3}\right )} x\right )} x^{\frac {5}{2}} + 12 \, {\left (4 \, B a^{2} b^{2} x^{2} + {\left (B a^{3} b + A a^{2} b^{2}\right )} x\right )} x^{\frac {3}{2}} + {\left (3 \, {\left (7 \, B a^{3} b - A a^{2} b^{2}\right )} x^{2} + {\left (5 \, B a^{4} + A a^{3} b\right )} x\right )} \sqrt {x}}{24 \, {\left (a^{2} b^{5} x^{3} + 3 \, a^{3} b^{4} x^{2} + 3 \, a^{4} b^{3} x + a^{5} b^{2}\right )}} - \frac {3 \, {\left (5 \, B a - A b\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} b^{3}} - \frac {5 \, {\left (7 \, B a b - A b^{2}\right )} x^{\frac {3}{2}} - 18 \, {\left (5 \, B a^{2} - A a b\right )} \sqrt {x}}{24 \, a^{2} b^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.00 \[ \int \frac {x^{3/2}\,\left (A+B\,x\right )}{{\left (a^2+2\,a\,b\,x+b^2\,x^2\right )}^{3/2}} \,d x \]
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 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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