Optimal. Leaf size=90 \[ -\frac {2 b x \log (x)}{a^3 c \sqrt {c x^2}}+\frac {2 b x \log (a+b x)}{a^3 c \sqrt {c x^2}}-\frac {b x}{a^2 c \sqrt {c x^2} (a+b x)}-\frac {1}{a^2 c \sqrt {c x^2}} \]
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Rubi [A] time = 0.02, antiderivative size = 90, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {15, 44} \begin {gather*} -\frac {b x}{a^2 c \sqrt {c x^2} (a+b x)}-\frac {2 b x \log (x)}{a^3 c \sqrt {c x^2}}+\frac {2 b x \log (a+b x)}{a^3 c \sqrt {c x^2}}-\frac {1}{a^2 c \sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 44
Rubi steps
\begin {align*} \int \frac {x}{\left (c x^2\right )^{3/2} (a+b x)^2} \, dx &=\frac {x \int \frac {1}{x^2 (a+b x)^2} \, dx}{c \sqrt {c x^2}}\\ &=\frac {x \int \left (\frac {1}{a^2 x^2}-\frac {2 b}{a^3 x}+\frac {b^2}{a^2 (a+b x)^2}+\frac {2 b^2}{a^3 (a+b x)}\right ) \, dx}{c \sqrt {c x^2}}\\ &=-\frac {1}{a^2 c \sqrt {c x^2}}-\frac {b x}{a^2 c \sqrt {c x^2} (a+b x)}-\frac {2 b x \log (x)}{a^3 c \sqrt {c x^2}}+\frac {2 b x \log (a+b x)}{a^3 c \sqrt {c x^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 59, normalized size = 0.66 \begin {gather*} \frac {x^2 (-a (a+2 b x)-2 b x \log (x) (a+b x)+2 b x (a+b x) \log (a+b x))}{a^3 \left (c x^2\right )^{3/2} (a+b x)} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.06, size = 61, normalized size = 0.68 \begin {gather*} \frac {-\frac {2 b x^3 \log (x)}{a^3}+\frac {2 b x^3 \log (a+b x)}{a^3}+\frac {-a x^2-2 b x^3}{a^2 (a+b x)}}{\left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.21, size = 66, normalized size = 0.73 \begin {gather*} -\frac {{\left (2 \, a b x + a^{2} - 2 \, {\left (b^{2} x^{2} + a b x\right )} \log \left (\frac {b x + a}{x}\right )\right )} \sqrt {c x^{2}}}{a^{3} b c^{2} x^{3} + a^{4} c^{2} x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.11, size = 137, normalized size = 1.52 \begin {gather*} \frac {\frac {2 \, b^{2} \log \left ({\left | -\frac {a}{b x + a} + 1 \right |}\right )}{a^{3} \mathrm {sgn}\left (-\frac {b}{b x + a} + \frac {a b}{{\left (b x + a\right )}^{2}}\right )} + \frac {b^{2}}{{\left (b x + a\right )} a^{2} \mathrm {sgn}\left (-\frac {b}{b x + a} + \frac {a b}{{\left (b x + a\right )}^{2}}\right )} - \frac {b^{2}}{a^{3} {\left (\frac {a}{b x + a} - 1\right )} \mathrm {sgn}\left (-\frac {b}{b x + a} + \frac {a b}{{\left (b x + a\right )}^{2}}\right )}}{b c^{\frac {3}{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 74, normalized size = 0.82 \begin {gather*} -\frac {\left (2 b^{2} x^{2} \ln \relax (x )-2 b^{2} x^{2} \ln \left (b x +a \right )+2 a b x \ln \relax (x )-2 a b x \ln \left (b x +a \right )+2 a b x +a^{2}\right ) x^{2}}{\left (c \,x^{2}\right )^{\frac {3}{2}} \left (b x +a \right ) a^{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.41, size = 79, normalized size = 0.88 \begin {gather*} \frac {1}{\sqrt {c x^{2}} a b c x + \sqrt {c x^{2}} a^{2} c} + \frac {2 \, \left (-1\right )^{\frac {2 \, a c x}{b}} b \log \left (-\frac {2 \, a c x}{b {\left | b x + a \right |}}\right )}{a^{3} c^{\frac {3}{2}}} - \frac {2}{\sqrt {c x^{2}} a^{2} c} \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 {x}{{\left (c\,x^2\right )}^{3/2}\,{\left (a+b\,x\right )}^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 {x}{\left (c x^{2}\right )^{\frac {3}{2}} \left (a + b x\right )^{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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