Optimal. Leaf size=117 \[ -\frac{2 a^{3/2} c \sqrt{x} \tanh ^{-1}\left (\frac{\sqrt{a}}{\sqrt{x} \sqrt{\frac{a}{x}+b x^n}}\right )}{(n+1) \sqrt{c x}}+\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{n+1}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (n+1)} \]
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Rubi [A] time = 0.230101, antiderivative size = 117, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.174, Rules used = {2028, 2031, 2029, 206} \[ -\frac{2 a^{3/2} c \sqrt{x} \tanh ^{-1}\left (\frac{\sqrt{a}}{\sqrt{x} \sqrt{\frac{a}{x}+b x^n}}\right )}{(n+1) \sqrt{c x}}+\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{n+1}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (n+1)} \]
Antiderivative was successfully verified.
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Rule 2028
Rule 2031
Rule 2029
Rule 206
Rubi steps
\begin{align*} \int \sqrt{c x} \left (\frac{a}{x}+b x^n\right )^{3/2} \, dx &=\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (1+n)}+(a c) \int \frac{\sqrt{\frac{a}{x}+b x^n}}{\sqrt{c x}} \, dx\\ &=\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{1+n}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (1+n)}+\left (a^2 c^2\right ) \int \frac{1}{(c x)^{3/2} \sqrt{\frac{a}{x}+b x^n}} \, dx\\ &=\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{1+n}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (1+n)}+\frac{\left (a^2 c \sqrt{x}\right ) \int \frac{1}{x^{3/2} \sqrt{\frac{a}{x}+b x^n}} \, dx}{\sqrt{c x}}\\ &=\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{1+n}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (1+n)}-\frac{\left (2 a^2 c \sqrt{x}\right ) \operatorname{Subst}\left (\int \frac{1}{1-a x^2} \, dx,x,\frac{1}{\sqrt{x} \sqrt{\frac{a}{x}+b x^n}}\right )}{(1+n) \sqrt{c x}}\\ &=\frac{2 a \sqrt{c x} \sqrt{\frac{a}{x}+b x^n}}{1+n}+\frac{2 (c x)^{3/2} \left (\frac{a}{x}+b x^n\right )^{3/2}}{3 c (1+n)}-\frac{2 a^{3/2} c \sqrt{x} \tanh ^{-1}\left (\frac{\sqrt{a}}{\sqrt{x} \sqrt{\frac{a}{x}+b x^n}}\right )}{(1+n) \sqrt{c x}}\\ \end{align*}
Mathematica [A] time = 0.0714926, size = 97, normalized size = 0.83 \[ \frac{2 \sqrt{c x} \sqrt{\frac{a}{x}+b x^n} \left (\sqrt{a+b x^{n+1}} \left (4 a+b x^{n+1}\right )-3 a^{3/2} \tanh ^{-1}\left (\frac{\sqrt{a+b x^{n+1}}}{\sqrt{a}}\right )\right )}{3 (n+1) \sqrt{a+b x^{n+1}}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.323, size = 0, normalized size = 0. \begin{align*} \int \sqrt{cx} \left ({\frac{a}{x}}+b{x}^{n} \right ) ^{{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b x^{n} + \frac{a}{x}\right )}^{\frac{3}{2}} \sqrt{c x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int{\left (b x^{n} + \frac{a}{x}\right )}^{\frac{3}{2}} \sqrt{c x}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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