Optimal. Leaf size=255 \[ \frac {x^{7/2} (A b-a B)}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {x^{5/2} (3 A b-7 a B)}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 \sqrt {a} (a+b x) (3 A b-7 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 b^{9/2} \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {5 \sqrt {x} (a+b x) (3 A b-7 a B)}{4 b^4 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 x^{3/2} (a+b x) (3 A b-7 a B)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}} \]
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Rubi [A] time = 0.12, antiderivative size = 255, normalized size of antiderivative = 1.00, number of steps used = 7, 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} \[ \frac {x^{7/2} (A b-a B)}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {x^{5/2} (3 A b-7 a B)}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 x^{3/2} (a+b x) (3 A b-7 a B)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {5 \sqrt {x} (a+b x) (3 A b-7 a B)}{4 b^4 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 \sqrt {a} (a+b x) (3 A b-7 a B) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 b^{9/2} \sqrt {a^2+2 a b x+b^2 x^2}} \]
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^{5/2} (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^{5/2} (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^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left ((3 A b-7 a B) \left (a b+b^2 x\right )\right ) \int \frac {x^{5/2}}{\left (a b+b^2 x\right )^2} \, dx}{4 a \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(3 A b-7 a B) x^{5/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left (5 (3 A b-7 a B) \left (a b+b^2 x\right )\right ) \int \frac {x^{3/2}}{a b+b^2 x} \, dx}{8 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(3 A b-7 a B) x^{5/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 (3 A b-7 a B) x^{3/2} (a+b x)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {\left (5 (3 A b-7 a B) \left (a b+b^2 x\right )\right ) \int \frac {\sqrt {x}}{a b+b^2 x} \, dx}{8 b^3 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(3 A b-7 a B) x^{5/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {5 (3 A b-7 a B) \sqrt {x} (a+b x)}{4 b^4 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 (3 A b-7 a B) x^{3/2} (a+b x)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left (5 a (3 A b-7 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^4 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(3 A b-7 a B) x^{5/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {5 (3 A b-7 a B) \sqrt {x} (a+b x)}{4 b^4 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 (3 A b-7 a B) x^{3/2} (a+b x)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {\left (5 a (3 A b-7 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^4 \sqrt {a^2+2 a b x+b^2 x^2}}\\ &=\frac {(3 A b-7 a B) x^{5/2}}{4 a b^2 \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {(A b-a B) x^{7/2}}{2 a b (a+b x) \sqrt {a^2+2 a b x+b^2 x^2}}+\frac {5 (3 A b-7 a B) \sqrt {x} (a+b x)}{4 b^4 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 (3 A b-7 a B) x^{3/2} (a+b x)}{12 a b^3 \sqrt {a^2+2 a b x+b^2 x^2}}-\frac {5 \sqrt {a} (3 A b-7 a B) (a+b x) \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {a}}\right )}{4 b^{9/2} \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 = 0.31 \[ \frac {x^{7/2} \left (7 a^2 (A b-a B)+(a+b x)^2 (7 a B-3 A b) \, _2F_1\left (2,\frac {7}{2};\frac {9}{2};-\frac {b x}{a}\right )\right )}{14 a^3 b (a+b x) \sqrt {(a+b x)^2}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.04, size = 349, normalized size = 1.37 \[ \left [-\frac {15 \, {\left (7 \, B a^{3} - 3 \, A a^{2} b + {\left (7 \, B a b^{2} - 3 \, A b^{3}\right )} x^{2} + 2 \, {\left (7 \, B a^{2} b - 3 \, A a b^{2}\right )} x\right )} \sqrt {-\frac {a}{b}} \log \left (\frac {b x - 2 \, b \sqrt {x} \sqrt {-\frac {a}{b}} - a}{b x + a}\right ) - 2 \, {\left (8 \, B b^{3} x^{3} - 105 \, B a^{3} + 45 \, A a^{2} b - 8 \, {\left (7 \, B a b^{2} - 3 \, A b^{3}\right )} x^{2} - 25 \, {\left (7 \, B a^{2} b - 3 \, A a b^{2}\right )} x\right )} \sqrt {x}}{24 \, {\left (b^{6} x^{2} + 2 \, a b^{5} x + a^{2} b^{4}\right )}}, \frac {15 \, {\left (7 \, B a^{3} - 3 \, A a^{2} b + {\left (7 \, B a b^{2} - 3 \, A b^{3}\right )} x^{2} + 2 \, {\left (7 \, B a^{2} b - 3 \, A a b^{2}\right )} x\right )} \sqrt {\frac {a}{b}} \arctan \left (\frac {b \sqrt {x} \sqrt {\frac {a}{b}}}{a}\right ) + {\left (8 \, B b^{3} x^{3} - 105 \, B a^{3} + 45 \, A a^{2} b - 8 \, {\left (7 \, B a b^{2} - 3 \, A b^{3}\right )} x^{2} - 25 \, {\left (7 \, B a^{2} b - 3 \, A a b^{2}\right )} x\right )} \sqrt {x}}{12 \, {\left (b^{6} x^{2} + 2 \, a b^{5} x + a^{2} b^{4}\right )}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.26, size = 143, normalized size = 0.56 \[ \frac {5 \, {\left (7 \, B a^{2} - 3 \, A a b\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} b^{4} \mathrm {sgn}\left (b x + a\right )} - \frac {13 \, B a^{2} b x^{\frac {3}{2}} - 9 \, A a b^{2} x^{\frac {3}{2}} + 11 \, B a^{3} \sqrt {x} - 7 \, A a^{2} b \sqrt {x}}{4 \, {\left (b x + a\right )}^{2} b^{4} \mathrm {sgn}\left (b x + a\right )} + \frac {2 \, {\left (B b^{6} x^{\frac {3}{2}} - 9 \, B a b^{5} \sqrt {x} + 3 \, A b^{6} \sqrt {x}\right )}}{3 \, b^{9} \mathrm {sgn}\left (b x + a\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.07, size = 247, normalized size = 0.97 \[ \frac {\left (-45 A a \,b^{3} x^{2} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+105 B \,a^{2} b^{2} x^{2} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+8 \sqrt {a b}\, B \,b^{3} x^{\frac {7}{2}}-90 A \,a^{2} b^{2} x \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+210 B \,a^{3} b x \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+24 \sqrt {a b}\, A \,b^{3} x^{\frac {5}{2}}-56 \sqrt {a b}\, B a \,b^{2} x^{\frac {5}{2}}-45 A \,a^{3} b \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+105 B \,a^{4} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )+75 \sqrt {a b}\, A a \,b^{2} x^{\frac {3}{2}}-175 \sqrt {a b}\, B \,a^{2} b \,x^{\frac {3}{2}}+45 \sqrt {a b}\, A \,a^{2} b \sqrt {x}-105 \sqrt {a b}\, B \,a^{3} \sqrt {x}\right ) \left (b x +a \right )}{12 \sqrt {a b}\, \left (\left (b x +a \right )^{2}\right )^{\frac {3}{2}} b^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.70, size = 252, normalized size = 0.99 \[ -\frac {{\left ({\left (89 \, B a b^{3} - 35 \, A b^{4}\right )} x^{2} + 3 \, {\left (19 \, B a^{2} b^{2} - 5 \, A a b^{3}\right )} x\right )} x^{\frac {5}{2}} + 12 \, {\left (4 \, {\left (3 \, B a^{2} b^{2} - A a b^{3}\right )} x^{2} + {\left (7 \, B a^{3} b - A a^{2} b^{2}\right )} x\right )} x^{\frac {3}{2}} + {\left (21 \, {\left (3 \, B a^{3} b - A a^{2} b^{2}\right )} x^{2} + 5 \, {\left (7 \, B a^{4} - A a^{3} b\right )} x\right )} \sqrt {x}}{24 \, {\left (a b^{6} x^{3} + 3 \, a^{2} b^{5} x^{2} + 3 \, a^{3} b^{4} x + a^{4} b^{3}\right )}} + \frac {5 \, {\left (7 \, B a^{2} - 3 \, A a b\right )} \arctan \left (\frac {b \sqrt {x}}{\sqrt {a b}}\right )}{4 \, \sqrt {a b} b^{4}} + \frac {5 \, {\left (7 \, {\left (3 \, B a b - A b^{2}\right )} x^{\frac {3}{2}} - 6 \, {\left (7 \, B a^{2} - 3 \, A a b\right )} \sqrt {x}\right )}}{24 \, a b^{4}} \]
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 \[ \int \frac {x^{5/2}\,\left (A+B\,x\right )}{{\left (a^2+2\,a\,b\,x+b^2\,x^2\right )}^{3/2}} \,d x \]
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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