Optimal. Leaf size=30 \[ -\frac{4 \left (2 a \sqrt{x}+b\right )}{b^2 \sqrt{a x+b \sqrt{x}}} \]
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Rubi [A] time = 0.0471669, antiderivative size = 30, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {2013, 613} \[ -\frac{4 \left (2 a \sqrt{x}+b\right )}{b^2 \sqrt{a x+b \sqrt{x}}} \]
Antiderivative was successfully verified.
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Rule 2013
Rule 613
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{x} \left (b \sqrt{x}+a x\right )^{3/2}} \, dx &=2 \operatorname{Subst}\left (\int \frac{1}{\left (b x+a x^2\right )^{3/2}} \, dx,x,\sqrt{x}\right )\\ &=-\frac{4 \left (b+2 a \sqrt{x}\right )}{b^2 \sqrt{b \sqrt{x}+a x}}\\ \end{align*}
Mathematica [A] time = 0.0373334, size = 45, normalized size = 1.5 \[ -\frac{4 \left (2 a \sqrt{x}+b\right ) \sqrt{a x+b \sqrt{x}}}{a b^2 x+b^3 \sqrt{x}} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.01, size = 111, normalized size = 3.7 \begin{align*} -4\,{\frac{\sqrt{b\sqrt{x}+ax} \left ( \left ( b\sqrt{x}+ax \right ) ^{3/2}x{a}^{2}+2\, \left ( b\sqrt{x}+ax \right ) ^{3/2}\sqrt{x}ab- \left ( \sqrt{x} \left ( b+a\sqrt{x} \right ) \right ) ^{3/2}x{a}^{2}+ \left ( b\sqrt{x}+ax \right ) ^{3/2}{b}^{2} \right ) }{\sqrt{\sqrt{x} \left ( b+a\sqrt{x} \right ) }{b}^{3} \left ( b+a\sqrt{x} \right ) ^{2}x}} \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 \frac{1}{{\left (a x + b \sqrt{x}\right )}^{\frac{3}{2}} \sqrt{x}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.2923, size = 109, normalized size = 3.63 \begin{align*} \frac{4 \,{\left (a b x -{\left (2 \, a^{2} x - b^{2}\right )} \sqrt{x}\right )} \sqrt{a x + b \sqrt{x}}}{a^{2} b^{2} x^{2} - b^{4} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{x} \left (a x + b \sqrt{x}\right )^{\frac{3}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21724, size = 35, normalized size = 1.17 \begin{align*} -\frac{4 \,{\left (\frac{2 \, a \sqrt{x}}{b^{2}} + \frac{1}{b}\right )}}{\sqrt{a x + b \sqrt{x}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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