Optimal. Leaf size=146 \[ -\frac {\left (a+b x^2\right )^{5/2} (3 a B+4 A b)}{3 a x}+\frac {5 b x \left (a+b x^2\right )^{3/2} (3 a B+4 A b)}{12 a}+\frac {5}{8} b x \sqrt {a+b x^2} (3 a B+4 A b)+\frac {5}{8} a \sqrt {b} (3 a B+4 A b) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3} \]
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Rubi [A] time = 0.06, antiderivative size = 146, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {453, 277, 195, 217, 206} \[ -\frac {\left (a+b x^2\right )^{5/2} (3 a B+4 A b)}{3 a x}+\frac {5 b x \left (a+b x^2\right )^{3/2} (3 a B+4 A b)}{12 a}+\frac {5}{8} b x \sqrt {a+b x^2} (3 a B+4 A b)+\frac {5}{8} a \sqrt {b} (3 a B+4 A b) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3} \]
Antiderivative was successfully verified.
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Rule 195
Rule 206
Rule 217
Rule 277
Rule 453
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{5/2} \left (A+B x^2\right )}{x^4} \, dx &=-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}-\frac {(-4 A b-3 a B) \int \frac {\left (a+b x^2\right )^{5/2}}{x^2} \, dx}{3 a}\\ &=-\frac {(4 A b+3 a B) \left (a+b x^2\right )^{5/2}}{3 a x}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}+\frac {(5 b (4 A b+3 a B)) \int \left (a+b x^2\right )^{3/2} \, dx}{3 a}\\ &=\frac {5 b (4 A b+3 a B) x \left (a+b x^2\right )^{3/2}}{12 a}-\frac {(4 A b+3 a B) \left (a+b x^2\right )^{5/2}}{3 a x}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}+\frac {1}{4} (5 b (4 A b+3 a B)) \int \sqrt {a+b x^2} \, dx\\ &=\frac {5}{8} b (4 A b+3 a B) x \sqrt {a+b x^2}+\frac {5 b (4 A b+3 a B) x \left (a+b x^2\right )^{3/2}}{12 a}-\frac {(4 A b+3 a B) \left (a+b x^2\right )^{5/2}}{3 a x}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}+\frac {1}{8} (5 a b (4 A b+3 a B)) \int \frac {1}{\sqrt {a+b x^2}} \, dx\\ &=\frac {5}{8} b (4 A b+3 a B) x \sqrt {a+b x^2}+\frac {5 b (4 A b+3 a B) x \left (a+b x^2\right )^{3/2}}{12 a}-\frac {(4 A b+3 a B) \left (a+b x^2\right )^{5/2}}{3 a x}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}+\frac {1}{8} (5 a b (4 A b+3 a B)) \operatorname {Subst}\left (\int \frac {1}{1-b x^2} \, dx,x,\frac {x}{\sqrt {a+b x^2}}\right )\\ &=\frac {5}{8} b (4 A b+3 a B) x \sqrt {a+b x^2}+\frac {5 b (4 A b+3 a B) x \left (a+b x^2\right )^{3/2}}{12 a}-\frac {(4 A b+3 a B) \left (a+b x^2\right )^{5/2}}{3 a x}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3}+\frac {5}{8} a \sqrt {b} (4 A b+3 a B) \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )\\ \end {align*}
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Mathematica [C] time = 0.04, size = 84, normalized size = 0.58 \[ \frac {a \sqrt {a+b x^2} (-3 a B-4 A b) \, _2F_1\left (-\frac {5}{2},-\frac {1}{2};\frac {1}{2};-\frac {b x^2}{a}\right )}{3 x \sqrt {\frac {b x^2}{a}+1}}-\frac {A \left (a+b x^2\right )^{7/2}}{3 a x^3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.59, size = 220, normalized size = 1.51 \[ \left [\frac {15 \, {\left (3 \, B a^{2} + 4 \, A a b\right )} \sqrt {b} x^{3} \log \left (-2 \, b x^{2} - 2 \, \sqrt {b x^{2} + a} \sqrt {b} x - a\right ) + 2 \, {\left (6 \, B b^{2} x^{6} + 3 \, {\left (9 \, B a b + 4 \, A b^{2}\right )} x^{4} - 8 \, A a^{2} - 8 \, {\left (3 \, B a^{2} + 7 \, A a b\right )} x^{2}\right )} \sqrt {b x^{2} + a}}{48 \, x^{3}}, -\frac {15 \, {\left (3 \, B a^{2} + 4 \, A a b\right )} \sqrt {-b} x^{3} \arctan \left (\frac {\sqrt {-b} x}{\sqrt {b x^{2} + a}}\right ) - {\left (6 \, B b^{2} x^{6} + 3 \, {\left (9 \, B a b + 4 \, A b^{2}\right )} x^{4} - 8 \, A a^{2} - 8 \, {\left (3 \, B a^{2} + 7 \, A a b\right )} x^{2}\right )} \sqrt {b x^{2} + a}}{24 \, x^{3}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.47, size = 238, normalized size = 1.63 \[ \frac {1}{8} \, {\left (2 \, B b^{2} x^{2} + \frac {9 \, B a b^{3} + 4 \, A b^{4}}{b^{2}}\right )} \sqrt {b x^{2} + a} x - \frac {5}{16} \, {\left (3 \, B a^{2} \sqrt {b} + 4 \, A a b^{\frac {3}{2}}\right )} \log \left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2}\right ) + \frac {2 \, {\left (3 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{4} B a^{3} \sqrt {b} + 9 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{4} A a^{2} b^{\frac {3}{2}} - 6 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} B a^{4} \sqrt {b} - 12 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} A a^{3} b^{\frac {3}{2}} + 3 \, B a^{5} \sqrt {b} + 7 \, A a^{4} b^{\frac {3}{2}}\right )}}{3 \, {\left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} - a\right )}^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 204, normalized size = 1.40 \[ \frac {5 A a \,b^{\frac {3}{2}} \ln \left (\sqrt {b}\, x +\sqrt {b \,x^{2}+a}\right )}{2}+\frac {15 B \,a^{2} \sqrt {b}\, \ln \left (\sqrt {b}\, x +\sqrt {b \,x^{2}+a}\right )}{8}+\frac {5 \sqrt {b \,x^{2}+a}\, A \,b^{2} x}{2}+\frac {15 \sqrt {b \,x^{2}+a}\, B a b x}{8}+\frac {5 \left (b \,x^{2}+a \right )^{\frac {3}{2}} A \,b^{2} x}{3 a}+\frac {5 \left (b \,x^{2}+a \right )^{\frac {3}{2}} B b x}{4}+\frac {4 \left (b \,x^{2}+a \right )^{\frac {5}{2}} A \,b^{2} x}{3 a^{2}}+\frac {\left (b \,x^{2}+a \right )^{\frac {5}{2}} B b x}{a}-\frac {4 \left (b \,x^{2}+a \right )^{\frac {7}{2}} A b}{3 a^{2} x}-\frac {\left (b \,x^{2}+a \right )^{\frac {7}{2}} B}{a x}-\frac {\left (b \,x^{2}+a \right )^{\frac {7}{2}} A}{3 a \,x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.05, size = 151, normalized size = 1.03 \[ \frac {5}{4} \, {\left (b x^{2} + a\right )}^{\frac {3}{2}} B b x + \frac {15}{8} \, \sqrt {b x^{2} + a} B a b x + \frac {5}{2} \, \sqrt {b x^{2} + a} A b^{2} x + \frac {5 \, {\left (b x^{2} + a\right )}^{\frac {3}{2}} A b^{2} x}{3 \, a} + \frac {15}{8} \, B a^{2} \sqrt {b} \operatorname {arsinh}\left (\frac {b x}{\sqrt {a b}}\right ) + \frac {5}{2} \, A a b^{\frac {3}{2}} \operatorname {arsinh}\left (\frac {b x}{\sqrt {a b}}\right ) - \frac {{\left (b x^{2} + a\right )}^{\frac {5}{2}} B}{x} - \frac {4 \, {\left (b x^{2} + a\right )}^{\frac {5}{2}} A b}{3 \, a x} - \frac {{\left (b x^{2} + a\right )}^{\frac {7}{2}} A}{3 \, a x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {\left (B\,x^2+A\right )\,{\left (b\,x^2+a\right )}^{5/2}}{x^4} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 15.71, size = 299, normalized size = 2.05 \[ - \frac {2 A a^{\frac {3}{2}} b}{x \sqrt {1 + \frac {b x^{2}}{a}}} + \frac {A \sqrt {a} b^{2} x \sqrt {1 + \frac {b x^{2}}{a}}}{2} - \frac {2 A \sqrt {a} b^{2} x}{\sqrt {1 + \frac {b x^{2}}{a}}} - \frac {A a^{2} \sqrt {b} \sqrt {\frac {a}{b x^{2}} + 1}}{3 x^{2}} - \frac {A a b^{\frac {3}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{3} + \frac {5 A a b^{\frac {3}{2}} \operatorname {asinh}{\left (\frac {\sqrt {b} x}{\sqrt {a}} \right )}}{2} - \frac {B a^{\frac {5}{2}}}{x \sqrt {1 + \frac {b x^{2}}{a}}} + B a^{\frac {3}{2}} b x \sqrt {1 + \frac {b x^{2}}{a}} - \frac {7 B a^{\frac {3}{2}} b x}{8 \sqrt {1 + \frac {b x^{2}}{a}}} + \frac {3 B \sqrt {a} b^{2} x^{3}}{8 \sqrt {1 + \frac {b x^{2}}{a}}} + \frac {15 B a^{2} \sqrt {b} \operatorname {asinh}{\left (\frac {\sqrt {b} x}{\sqrt {a}} \right )}}{8} + \frac {B b^{3} x^{5}}{4 \sqrt {a} \sqrt {1 + \frac {b x^{2}}{a}}} \]
Verification of antiderivative is not currently implemented for this CAS.
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