Optimal. Leaf size=47 \[ -\frac {a^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}}+\frac {b^2 x^2}{\sqrt {c x^2}} \]
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Rubi [A] time = 0.01, antiderivative size = 47, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {15, 43} \begin {gather*} -\frac {a^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}}+\frac {b^2 x^2}{\sqrt {c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 15
Rule 43
Rubi steps
\begin {align*} \int \frac {(a+b x)^2}{x \sqrt {c x^2}} \, dx &=\frac {x \int \frac {(a+b x)^2}{x^2} \, dx}{\sqrt {c x^2}}\\ &=\frac {x \int \left (b^2+\frac {a^2}{x^2}+\frac {2 a b}{x}\right ) \, dx}{\sqrt {c x^2}}\\ &=-\frac {a^2}{\sqrt {c x^2}}+\frac {b^2 x^2}{\sqrt {c x^2}}+\frac {2 a b x \log (x)}{\sqrt {c x^2}}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 34, normalized size = 0.72 \begin {gather*} \frac {c x^2 \left (-a^2+2 a b x \log (x)+b^2 x^2\right )}{\left (c x^2\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.03, size = 43, normalized size = 0.91 \begin {gather*} \sqrt {c x^2} \left (\frac {b^2 x^2-a^2}{c x^2}+\frac {2 a b \log (x)}{c x}\right ) \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 1.03, size = 34, normalized size = 0.72 \begin {gather*} \frac {{\left (b^{2} x^{2} + 2 \, a b x \log \relax (x) - a^{2}\right )} \sqrt {c x^{2}}}{c x^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.94, size = 65, normalized size = 1.38 \begin {gather*} \frac {\sqrt {c x^{2}} b^{2}}{c} - \frac {2 \, {\left (a b \log \left ({\left | -\sqrt {c} x + \sqrt {c x^{2}} \right |}\right ) - \frac {a^{2} \sqrt {c}}{\sqrt {c} x - \sqrt {c x^{2}}}\right )}}{\sqrt {c}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 29, normalized size = 0.62 \begin {gather*} \frac {2 a b x \ln \relax (x )+b^{2} x^{2}-a^{2}}{\sqrt {c \,x^{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.36, size = 35, normalized size = 0.74 \begin {gather*} \frac {2 \, a b \log \relax (x)}{\sqrt {c}} + \frac {\sqrt {c x^{2}} b^{2}}{c} - \frac {a^{2}}{\sqrt {c} 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 = -0.02 \begin {gather*} \int \frac {{\left (a+b\,x\right )}^2}{x\,\sqrt {c\,x^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 {\left (a + b x\right )^{2}}{x \sqrt {c x^{2}}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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