Optimal. Leaf size=124 \[ b^{9/2} \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )-\frac {b^4 \sqrt {a+b x^2}}{x}-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7} \]
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Rubi [A] time = 0.05, antiderivative size = 124, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {277, 217, 206} \[ -\frac {b^4 \sqrt {a+b x^2}}{x}-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}+b^{9/2} \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9} \]
Antiderivative was successfully verified.
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Rule 206
Rule 217
Rule 277
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{9/2}}{x^{10}} \, dx &=-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b \int \frac {\left (a+b x^2\right )^{7/2}}{x^8} \, dx\\ &=-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^2 \int \frac {\left (a+b x^2\right )^{5/2}}{x^6} \, dx\\ &=-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^3 \int \frac {\left (a+b x^2\right )^{3/2}}{x^4} \, dx\\ &=-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^4 \int \frac {\sqrt {a+b x^2}}{x^2} \, dx\\ &=-\frac {b^4 \sqrt {a+b x^2}}{x}-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^5 \int \frac {1}{\sqrt {a+b x^2}} \, dx\\ &=-\frac {b^4 \sqrt {a+b x^2}}{x}-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^5 \operatorname {Subst}\left (\int \frac {1}{1-b x^2} \, dx,x,\frac {x}{\sqrt {a+b x^2}}\right )\\ &=-\frac {b^4 \sqrt {a+b x^2}}{x}-\frac {b^3 \left (a+b x^2\right )^{3/2}}{3 x^3}-\frac {b^2 \left (a+b x^2\right )^{5/2}}{5 x^5}-\frac {b \left (a+b x^2\right )^{7/2}}{7 x^7}-\frac {\left (a+b x^2\right )^{9/2}}{9 x^9}+b^{9/2} \tanh ^{-1}\left (\frac {\sqrt {b} x}{\sqrt {a+b x^2}}\right )\\ \end {align*}
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Mathematica [C] time = 0.01, size = 54, normalized size = 0.44 \[ -\frac {a^4 \sqrt {a+b x^2} \, _2F_1\left (-\frac {9}{2},-\frac {9}{2};-\frac {7}{2};-\frac {b x^2}{a}\right )}{9 x^9 \sqrt {\frac {b x^2}{a}+1}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.04, size = 184, normalized size = 1.48 \[ \left [\frac {315 \, b^{\frac {9}{2}} x^{9} \log \left (-2 \, b x^{2} - 2 \, \sqrt {b x^{2} + a} \sqrt {b} x - a\right ) - 2 \, {\left (563 \, b^{4} x^{8} + 506 \, a b^{3} x^{6} + 408 \, a^{2} b^{2} x^{4} + 185 \, a^{3} b x^{2} + 35 \, a^{4}\right )} \sqrt {b x^{2} + a}}{630 \, x^{9}}, -\frac {315 \, \sqrt {-b} b^{4} x^{9} \arctan \left (\frac {\sqrt {-b} x}{\sqrt {b x^{2} + a}}\right ) + {\left (563 \, b^{4} x^{8} + 506 \, a b^{3} x^{6} + 408 \, a^{2} b^{2} x^{4} + 185 \, a^{3} b x^{2} + 35 \, a^{4}\right )} \sqrt {b x^{2} + a}}{315 \, x^{9}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.12, size = 276, normalized size = 2.23 \[ -\frac {1}{2} \, b^{\frac {9}{2}} \log \left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2}\right ) + \frac {2 \, {\left (1575 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{16} a b^{\frac {9}{2}} - 6300 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{14} a^{2} b^{\frac {9}{2}} + 21000 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{12} a^{3} b^{\frac {9}{2}} - 31500 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{10} a^{4} b^{\frac {9}{2}} + 39438 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{8} a^{5} b^{\frac {9}{2}} - 26292 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{6} a^{6} b^{\frac {9}{2}} + 13968 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{4} a^{7} b^{\frac {9}{2}} - 3492 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} a^{8} b^{\frac {9}{2}} + 563 \, a^{9} b^{\frac {9}{2}}\right )}}{315 \, {\left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} - a\right )}^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.03, size = 206, normalized size = 1.66 \[ b^{\frac {9}{2}} \ln \left (\sqrt {b}\, x +\sqrt {b \,x^{2}+a}\right )+\frac {\sqrt {b \,x^{2}+a}\, b^{5} x}{a}+\frac {2 \left (b \,x^{2}+a \right )^{\frac {3}{2}} b^{5} x}{3 a^{2}}+\frac {8 \left (b \,x^{2}+a \right )^{\frac {5}{2}} b^{5} x}{15 a^{3}}+\frac {16 \left (b \,x^{2}+a \right )^{\frac {7}{2}} b^{5} x}{35 a^{4}}+\frac {128 \left (b \,x^{2}+a \right )^{\frac {9}{2}} b^{5} x}{315 a^{5}}-\frac {128 \left (b \,x^{2}+a \right )^{\frac {11}{2}} b^{4}}{315 a^{5} x}-\frac {16 \left (b \,x^{2}+a \right )^{\frac {11}{2}} b^{3}}{315 a^{4} x^{3}}-\frac {8 \left (b \,x^{2}+a \right )^{\frac {11}{2}} b^{2}}{315 a^{3} x^{5}}-\frac {2 \left (b \,x^{2}+a \right )^{\frac {11}{2}} b}{63 a^{2} x^{7}}-\frac {\left (b \,x^{2}+a \right )^{\frac {11}{2}}}{9 a \,x^{9}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.51, size = 180, normalized size = 1.45 \[ \frac {16 \, {\left (b x^{2} + a\right )}^{\frac {7}{2}} b^{5} x}{35 \, a^{4}} + \frac {8 \, {\left (b x^{2} + a\right )}^{\frac {5}{2}} b^{5} x}{15 \, a^{3}} + \frac {2 \, {\left (b x^{2} + a\right )}^{\frac {3}{2}} b^{5} x}{3 \, a^{2}} + \frac {\sqrt {b x^{2} + a} b^{5} x}{a} + b^{\frac {9}{2}} \operatorname {arsinh}\left (\frac {b x}{\sqrt {a b}}\right ) - \frac {128 \, {\left (b x^{2} + a\right )}^{\frac {9}{2}} b^{4}}{315 \, a^{4} x} - \frac {16 \, {\left (b x^{2} + a\right )}^{\frac {11}{2}} b^{3}}{315 \, a^{4} x^{3}} - \frac {8 \, {\left (b x^{2} + a\right )}^{\frac {11}{2}} b^{2}}{315 \, a^{3} x^{5}} - \frac {2 \, {\left (b x^{2} + a\right )}^{\frac {11}{2}} b}{63 \, a^{2} x^{7}} - \frac {{\left (b x^{2} + a\right )}^{\frac {11}{2}}}{9 \, a x^{9}} \]
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 \[ \int \frac {{\left (b\,x^2+a\right )}^{9/2}}{x^{10}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 9.86, size = 160, normalized size = 1.29 \[ - \frac {a^{4} \sqrt {b} \sqrt {\frac {a}{b x^{2}} + 1}}{9 x^{8}} - \frac {37 a^{3} b^{\frac {3}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{63 x^{6}} - \frac {136 a^{2} b^{\frac {5}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{105 x^{4}} - \frac {506 a b^{\frac {7}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{315 x^{2}} - \frac {563 b^{\frac {9}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{315} - \frac {b^{\frac {9}{2}} \log {\left (\frac {a}{b x^{2}} \right )}}{2} + b^{\frac {9}{2}} \log {\left (\sqrt {\frac {a}{b x^{2}} + 1} + 1 \right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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