Optimal. Leaf size=145 \[ \frac {35 c^3 \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}}-\frac {35 c^3 \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}} \]
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Rubi [A] time = 0.07, antiderivative size = 145, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {672, 666, 660, 207} \begin {gather*} -\frac {35 c^3 \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}+\frac {35 c^3 \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 207
Rule 660
Rule 666
Rule 672
Rubi steps
\begin {align*} \int \frac {1}{x^{5/2} \left (b x+c x^2\right )^{3/2}} \, dx &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}-\frac {(7 c) \int \frac {1}{x^{3/2} \left (b x+c x^2\right )^{3/2}} \, dx}{6 b}\\ &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}+\frac {\left (35 c^2\right ) \int \frac {1}{\sqrt {x} \left (b x+c x^2\right )^{3/2}} \, dx}{24 b^2}\\ &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}-\frac {\left (35 c^3\right ) \int \frac {\sqrt {x}}{\left (b x+c x^2\right )^{3/2}} \, dx}{16 b^3}\\ &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}-\frac {35 c^3 \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {\left (35 c^3\right ) \int \frac {1}{\sqrt {x} \sqrt {b x+c x^2}} \, dx}{16 b^4}\\ &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}-\frac {35 c^3 \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}-\frac {\left (35 c^3\right ) \operatorname {Subst}\left (\int \frac {1}{-b+x^2} \, dx,x,\frac {\sqrt {b x+c x^2}}{\sqrt {x}}\right )}{8 b^4}\\ &=-\frac {1}{3 b x^{5/2} \sqrt {b x+c x^2}}+\frac {7 c}{12 b^2 x^{3/2} \sqrt {b x+c x^2}}-\frac {35 c^2}{24 b^3 \sqrt {x} \sqrt {b x+c x^2}}-\frac {35 c^3 \sqrt {x}}{8 b^4 \sqrt {b x+c x^2}}+\frac {35 c^3 \tanh ^{-1}\left (\frac {\sqrt {b x+c x^2}}{\sqrt {b} \sqrt {x}}\right )}{8 b^{9/2}}\\ \end {align*}
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Mathematica [C] time = 0.01, size = 40, normalized size = 0.28 \begin {gather*} -\frac {2 c^3 \sqrt {x} \, _2F_1\left (-\frac {1}{2},4;\frac {1}{2};\frac {c x}{b}+1\right )}{b^4 \sqrt {x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 1.26, size = 100, normalized size = 0.69 \begin {gather*} \frac {35 c^3 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {x}}{\sqrt {b x+c x^2}}\right )}{8 b^{9/2}}+\frac {\sqrt {b x+c x^2} \left (-8 b^3+14 b^2 c x-35 b c^2 x^2-105 c^3 x^3\right )}{24 b^4 x^{7/2} (b+c x)} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 240, normalized size = 1.66 \begin {gather*} \left [\frac {105 \, {\left (c^{4} x^{5} + b c^{3} x^{4}\right )} \sqrt {b} \log \left (-\frac {c x^{2} + 2 \, b x + 2 \, \sqrt {c x^{2} + b x} \sqrt {b} \sqrt {x}}{x^{2}}\right ) - 2 \, {\left (105 \, b c^{3} x^{3} + 35 \, b^{2} c^{2} x^{2} - 14 \, b^{3} c x + 8 \, b^{4}\right )} \sqrt {c x^{2} + b x} \sqrt {x}}{48 \, {\left (b^{5} c x^{5} + b^{6} x^{4}\right )}}, -\frac {105 \, {\left (c^{4} x^{5} + b c^{3} x^{4}\right )} \sqrt {-b} \arctan \left (\frac {\sqrt {-b} \sqrt {x}}{\sqrt {c x^{2} + b x}}\right ) + {\left (105 \, b c^{3} x^{3} + 35 \, b^{2} c^{2} x^{2} - 14 \, b^{3} c x + 8 \, b^{4}\right )} \sqrt {c x^{2} + b x} \sqrt {x}}{24 \, {\left (b^{5} c x^{5} + b^{6} x^{4}\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.26, size = 95, normalized size = 0.66 \begin {gather*} -\frac {35 \, c^{3} \arctan \left (\frac {\sqrt {c x + b}}{\sqrt {-b}}\right )}{8 \, \sqrt {-b} b^{4}} - \frac {2 \, c^{3}}{\sqrt {c x + b} b^{4}} - \frac {57 \, {\left (c x + b\right )}^{\frac {5}{2}} c^{3} - 136 \, {\left (c x + b\right )}^{\frac {3}{2}} b c^{3} + 87 \, \sqrt {c x + b} b^{2} c^{3}}{24 \, b^{4} c^{3} x^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 87, normalized size = 0.60 \begin {gather*} \frac {\sqrt {\left (c x +b \right ) x}\, \left (105 \sqrt {c x +b}\, c^{3} x^{3} \arctanh \left (\frac {\sqrt {c x +b}}{\sqrt {b}}\right )-105 \sqrt {b}\, c^{3} x^{3}-35 b^{\frac {3}{2}} c^{2} x^{2}+14 b^{\frac {5}{2}} c x -8 b^{\frac {7}{2}}\right )}{24 \left (c x +b \right ) b^{\frac {9}{2}} x^{\frac {7}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {1}{{\left (c x^{2} + b x\right )}^{\frac {3}{2}} x^{\frac {5}{2}}}\,{d x} \end {gather*}
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 \begin {gather*} \int \frac {1}{x^{5/2}\,{\left (c\,x^2+b\,x\right )}^{3/2}} \,d x \end {gather*}
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 \begin {gather*} \int \frac {1}{x^{\frac {5}{2}} \left (x \left (b + c x\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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