Optimal. Leaf size=108 \[ \frac {16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}-\frac {8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac {2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}} \]
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Rubi [A] time = 0.18, antiderivative size = 108, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.105, Rules used = {2016, 2014} \[ \frac {16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}-\frac {8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac {2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}} \]
Antiderivative was successfully verified.
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Rule 2014
Rule 2016
Rubi steps
\begin {align*} \int \frac {\left (b x^2+c x^4\right )^{3/2}}{x^{15}} \, dx &=-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}-\frac {(6 c) \int \frac {\left (b x^2+c x^4\right )^{3/2}}{x^{13}} \, dx}{11 b}\\ &=-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac {2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}+\frac {\left (8 c^2\right ) \int \frac {\left (b x^2+c x^4\right )^{3/2}}{x^{11}} \, dx}{33 b^2}\\ &=-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac {2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac {8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}-\frac {\left (16 c^3\right ) \int \frac {\left (b x^2+c x^4\right )^{3/2}}{x^9} \, dx}{231 b^3}\\ &=-\frac {\left (b x^2+c x^4\right )^{5/2}}{11 b x^{16}}+\frac {2 c \left (b x^2+c x^4\right )^{5/2}}{33 b^2 x^{14}}-\frac {8 c^2 \left (b x^2+c x^4\right )^{5/2}}{231 b^3 x^{12}}+\frac {16 c^3 \left (b x^2+c x^4\right )^{5/2}}{1155 b^4 x^{10}}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 57, normalized size = 0.53 \[ \frac {\left (x^2 \left (b+c x^2\right )\right )^{5/2} \left (-105 b^3+70 b^2 c x^2-40 b c^2 x^4+16 c^3 x^6\right )}{1155 b^4 x^{16}} \]
Antiderivative was successfully verified.
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fricas [A] time = 1.03, size = 75, normalized size = 0.69 \[ \frac {{\left (16 \, c^{5} x^{10} - 8 \, b c^{4} x^{8} + 6 \, b^{2} c^{3} x^{6} - 5 \, b^{3} c^{2} x^{4} - 140 \, b^{4} c x^{2} - 105 \, b^{5}\right )} \sqrt {c x^{4} + b x^{2}}}{1155 \, b^{4} x^{12}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.28, size = 236, normalized size = 2.19 \[ \frac {32 \, {\left (1155 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{14} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) + 2079 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{12} b c^{\frac {11}{2}} \mathrm {sgn}\relax (x) + 2541 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{10} b^{2} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) + 825 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{8} b^{3} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) + 165 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{6} b^{4} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) - 55 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{4} b^{5} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) + 11 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{2} b^{6} c^{\frac {11}{2}} \mathrm {sgn}\relax (x) - b^{7} c^{\frac {11}{2}} \mathrm {sgn}\relax (x)\right )}}{1155 \, {\left ({\left (\sqrt {c} x - \sqrt {c x^{2} + b}\right )}^{2} - b\right )}^{11}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 61, normalized size = 0.56 \[ -\frac {\left (c \,x^{2}+b \right ) \left (-16 c^{3} x^{6}+40 b \,c^{2} x^{4}-70 b^{2} c \,x^{2}+105 b^{3}\right ) \left (c \,x^{4}+b \,x^{2}\right )^{\frac {3}{2}}}{1155 b^{4} x^{14}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.49, size = 153, normalized size = 1.42 \[ \frac {16 \, \sqrt {c x^{4} + b x^{2}} c^{5}}{1155 \, b^{4} x^{2}} - \frac {8 \, \sqrt {c x^{4} + b x^{2}} c^{4}}{1155 \, b^{3} x^{4}} + \frac {2 \, \sqrt {c x^{4} + b x^{2}} c^{3}}{385 \, b^{2} x^{6}} - \frac {\sqrt {c x^{4} + b x^{2}} c^{2}}{231 \, b x^{8}} + \frac {\sqrt {c x^{4} + b x^{2}} c}{264 \, x^{10}} + \frac {3 \, \sqrt {c x^{4} + b x^{2}} b}{88 \, x^{12}} - \frac {{\left (c x^{4} + b x^{2}\right )}^{\frac {3}{2}}}{8 \, x^{14}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.99, size = 135, normalized size = 1.25 \[ \frac {2\,c^3\,\sqrt {c\,x^4+b\,x^2}}{385\,b^2\,x^6}-\frac {4\,c\,\sqrt {c\,x^4+b\,x^2}}{33\,x^{10}}-\frac {c^2\,\sqrt {c\,x^4+b\,x^2}}{231\,b\,x^8}-\frac {b\,\sqrt {c\,x^4+b\,x^2}}{11\,x^{12}}-\frac {8\,c^4\,\sqrt {c\,x^4+b\,x^2}}{1155\,b^3\,x^4}+\frac {16\,c^5\,\sqrt {c\,x^4+b\,x^2}}{1155\,b^4\,x^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (x^{2} \left (b + c x^{2}\right )\right )^{\frac {3}{2}}}{x^{15}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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