Optimal. Leaf size=54 \[ \frac{8 a \sqrt{a x+b \sqrt{x}}}{3 b^2 \sqrt{x}}-\frac{4 \sqrt{a x+b \sqrt{x}}}{3 b x} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.073614, antiderivative size = 54, 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 = {2016, 2014} \[ \frac{8 a \sqrt{a x+b \sqrt{x}}}{3 b^2 \sqrt{x}}-\frac{4 \sqrt{a x+b \sqrt{x}}}{3 b x} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2016
Rule 2014
Rubi steps
\begin{align*} \int \frac{1}{x^{3/2} \sqrt{b \sqrt{x}+a x}} \, dx &=-\frac{4 \sqrt{b \sqrt{x}+a x}}{3 b x}-\frac{(2 a) \int \frac{1}{x \sqrt{b \sqrt{x}+a x}} \, dx}{3 b}\\ &=-\frac{4 \sqrt{b \sqrt{x}+a x}}{3 b x}+\frac{8 a \sqrt{b \sqrt{x}+a x}}{3 b^2 \sqrt{x}}\\ \end{align*}
Mathematica [A] time = 0.0466093, size = 37, normalized size = 0.69 \[ \frac{4 \left (2 a \sqrt{x}-b\right ) \sqrt{a x+b \sqrt{x}}}{3 b^2 x} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] time = 0.009, size = 194, normalized size = 3.6 \begin{align*}{\frac{1}{3\,{b}^{3}}\sqrt{b\sqrt{x}+ax} \left ( 12\, \left ( b\sqrt{x}+ax \right ) ^{3/2}{a}^{3/2}{x}^{3/2}-6\,\sqrt{b\sqrt{x}+ax}{a}^{5/2}{x}^{5/2}-3\,\ln \left ( 1/2\,{\frac{2\,a\sqrt{x}+2\,\sqrt{b\sqrt{x}+ax}\sqrt{a}+b}{\sqrt{a}}} \right ){x}^{5/2}{a}^{2}b-6\,{a}^{5/2}{x}^{5/2}\sqrt{\sqrt{x} \left ( b+a\sqrt{x} \right ) }+3\,\ln \left ( 1/2\,{\frac{2\,\sqrt{\sqrt{x} \left ( b+a\sqrt{x} \right ) }\sqrt{a}+2\,a\sqrt{x}+b}{\sqrt{a}}} \right ){x}^{5/2}{a}^{2}b-4\, \left ( b\sqrt{x}+ax \right ) ^{3/2}b\sqrt{a}x \right ){\frac{1}{\sqrt{\sqrt{x} \left ( b+a\sqrt{x} \right ) }}}{\frac{1}{\sqrt{a}}}{x}^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{a x + b \sqrt{x}} x^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 2.30499, size = 72, normalized size = 1.33 \begin{align*} \frac{4 \, \sqrt{a x + b \sqrt{x}}{\left (2 \, a \sqrt{x} - b\right )}}{3 \, b^{2} x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{x^{\frac{3}{2}} \sqrt{a x + b \sqrt{x}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.27765, size = 72, normalized size = 1.33 \begin{align*} \frac{4 \,{\left (3 \, \sqrt{a}{\left (\sqrt{a} \sqrt{x} - \sqrt{a x + b \sqrt{x}}\right )} + b\right )}}{3 \,{\left (\sqrt{a} \sqrt{x} - \sqrt{a x + b \sqrt{x}}\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]