Optimal. Leaf size=68 \[ -\frac {8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}+\frac {4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac {\left (a+b x^2\right )^{11/2}}{15 a x^{15}} \]
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Rubi [A] time = 0.02, antiderivative size = 68, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.133, Rules used = {271, 264} \[ -\frac {8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}+\frac {4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac {\left (a+b x^2\right )^{11/2}}{15 a x^{15}} \]
Antiderivative was successfully verified.
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Rule 264
Rule 271
Rubi steps
\begin {align*} \int \frac {\left (a+b x^2\right )^{9/2}}{x^{16}} \, dx &=-\frac {\left (a+b x^2\right )^{11/2}}{15 a x^{15}}-\frac {(4 b) \int \frac {\left (a+b x^2\right )^{9/2}}{x^{14}} \, dx}{15 a}\\ &=-\frac {\left (a+b x^2\right )^{11/2}}{15 a x^{15}}+\frac {4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}+\frac {\left (8 b^2\right ) \int \frac {\left (a+b x^2\right )^{9/2}}{x^{12}} \, dx}{195 a^2}\\ &=-\frac {\left (a+b x^2\right )^{11/2}}{15 a x^{15}}+\frac {4 b \left (a+b x^2\right )^{11/2}}{195 a^2 x^{13}}-\frac {8 b^2 \left (a+b x^2\right )^{11/2}}{2145 a^3 x^{11}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 42, normalized size = 0.62 \[ -\frac {\left (a+b x^2\right )^{11/2} \left (143 a^2-44 a b x^2+8 b^2 x^4\right )}{2145 a^3 x^{15}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.15, size = 93, normalized size = 1.37 \[ -\frac {{\left (8 \, b^{7} x^{14} - 4 \, a b^{6} x^{12} + 3 \, a^{2} b^{5} x^{10} + 355 \, a^{3} b^{4} x^{8} + 1030 \, a^{4} b^{3} x^{6} + 1218 \, a^{5} b^{2} x^{4} + 671 \, a^{6} b x^{2} + 143 \, a^{7}\right )} \sqrt {b x^{2} + a}}{2145 \, a^{3} x^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 1.22, size = 354, normalized size = 5.21 \[ \frac {16 \, {\left (1430 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{24} b^{\frac {15}{2}} + 6435 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{22} a b^{\frac {15}{2}} + 24453 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{20} a^{2} b^{\frac {15}{2}} + 45045 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{18} a^{3} b^{\frac {15}{2}} + 70785 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{16} a^{4} b^{\frac {15}{2}} + 64350 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{14} a^{5} b^{\frac {15}{2}} + 50050 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{12} a^{6} b^{\frac {15}{2}} + 21450 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{10} a^{7} b^{\frac {15}{2}} + 7800 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{8} a^{8} b^{\frac {15}{2}} + 975 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{6} a^{9} b^{\frac {15}{2}} + 105 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{4} a^{10} b^{\frac {15}{2}} - 15 \, {\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} a^{11} b^{\frac {15}{2}} + a^{12} b^{\frac {15}{2}}\right )}}{2145 \, {\left ({\left (\sqrt {b} x - \sqrt {b x^{2} + a}\right )}^{2} - a\right )}^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 39, normalized size = 0.57 \[ -\frac {\left (b \,x^{2}+a \right )^{\frac {11}{2}} \left (8 b^{2} x^{4}-44 a b \,x^{2}+143 a^{2}\right )}{2145 a^{3} x^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.51, size = 56, normalized size = 0.82 \[ -\frac {8 \, {\left (b x^{2} + a\right )}^{\frac {11}{2}} b^{2}}{2145 \, a^{3} x^{11}} + \frac {4 \, {\left (b x^{2} + a\right )}^{\frac {11}{2}} b}{195 \, a^{2} x^{13}} - \frac {{\left (b x^{2} + a\right )}^{\frac {11}{2}}}{15 \, a x^{15}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 7.42, size = 151, normalized size = 2.22 \[ \frac {4\,b^6\,\sqrt {b\,x^2+a}}{2145\,a^2\,x^3}-\frac {71\,b^4\,\sqrt {b\,x^2+a}}{429\,x^7}-\frac {206\,a\,b^3\,\sqrt {b\,x^2+a}}{429\,x^9}-\frac {61\,a^3\,b\,\sqrt {b\,x^2+a}}{195\,x^{13}}-\frac {b^5\,\sqrt {b\,x^2+a}}{715\,a\,x^5}-\frac {a^4\,\sqrt {b\,x^2+a}}{15\,x^{15}}-\frac {8\,b^7\,\sqrt {b\,x^2+a}}{2145\,a^3\,x}-\frac {406\,a^2\,b^2\,\sqrt {b\,x^2+a}}{715\,x^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 3.93, size = 604, normalized size = 8.88 \[ - \frac {143 a^{9} b^{\frac {9}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{x^{6} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac {957 a^{8} b^{\frac {11}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{x^{4} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac {2703 a^{7} b^{\frac {13}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{x^{2} \left (2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}\right )} - \frac {4137 a^{6} b^{\frac {15}{2}} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {3633 a^{5} b^{\frac {17}{2}} x^{2} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {1743 a^{4} b^{\frac {19}{2}} x^{4} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {357 a^{3} b^{\frac {21}{2}} x^{6} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {3 a^{2} b^{\frac {23}{2}} x^{8} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {12 a b^{\frac {25}{2}} x^{10} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} - \frac {8 b^{\frac {27}{2}} x^{12} \sqrt {\frac {a}{b x^{2}} + 1}}{2145 a^{5} b^{4} x^{8} + 4290 a^{4} b^{5} x^{10} + 2145 a^{3} b^{6} x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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