Optimal. Leaf size=47 \[ \frac{1124 (6 x+5)}{9 \sqrt{3 x^2+5 x+2}}-\frac{2 (139 x+121)}{9 \left (3 x^2+5 x+2\right )^{3/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0156649, antiderivative size = 47, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.08, Rules used = {777, 613} \[ \frac{1124 (6 x+5)}{9 \sqrt{3 x^2+5 x+2}}-\frac{2 (139 x+121)}{9 \left (3 x^2+5 x+2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 777
Rule 613
Rubi steps
\begin{align*} \int \frac{(5-x) (3+2 x)}{\left (2+5 x+3 x^2\right )^{5/2}} \, dx &=-\frac{2 (121+139 x)}{9 \left (2+5 x+3 x^2\right )^{3/2}}-\frac{562}{9} \int \frac{1}{\left (2+5 x+3 x^2\right )^{3/2}} \, dx\\ &=-\frac{2 (121+139 x)}{9 \left (2+5 x+3 x^2\right )^{3/2}}+\frac{1124 (5+6 x)}{9 \sqrt{2+5 x+3 x^2}}\\ \end{align*}
Mathematica [A] time = 0.0627073, size = 31, normalized size = 0.66 \[ \frac{2 \left (1124 x^3+2810 x^2+2295 x+611\right )}{\left (3 x^2+5 x+2\right )^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.004, size = 38, normalized size = 0.8 \begin{align*} 2\,{\frac{ \left ( 1124\,{x}^{3}+2810\,{x}^{2}+2295\,x+611 \right ) \left ( 1+x \right ) \left ( 2+3\,x \right ) }{ \left ( 3\,{x}^{2}+5\,x+2 \right ) ^{5/2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.19307, size = 80, normalized size = 1.7 \begin{align*} \frac{2248 \, x}{3 \, \sqrt{3 \, x^{2} + 5 \, x + 2}} + \frac{5620}{9 \, \sqrt{3 \, x^{2} + 5 \, x + 2}} - \frac{278 \, x}{9 \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}}} - \frac{242}{9 \,{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.84629, size = 134, normalized size = 2.85 \begin{align*} \frac{2 \,{\left (1124 \, x^{3} + 2810 \, x^{2} + 2295 \, x + 611\right )} \sqrt{3 \, x^{2} + 5 \, x + 2}}{9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4} \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{7 x}{9 x^{4} \sqrt{3 x^{2} + 5 x + 2} + 30 x^{3} \sqrt{3 x^{2} + 5 x + 2} + 37 x^{2} \sqrt{3 x^{2} + 5 x + 2} + 20 x \sqrt{3 x^{2} + 5 x + 2} + 4 \sqrt{3 x^{2} + 5 x + 2}}\, dx - \int \frac{2 x^{2}}{9 x^{4} \sqrt{3 x^{2} + 5 x + 2} + 30 x^{3} \sqrt{3 x^{2} + 5 x + 2} + 37 x^{2} \sqrt{3 x^{2} + 5 x + 2} + 20 x \sqrt{3 x^{2} + 5 x + 2} + 4 \sqrt{3 x^{2} + 5 x + 2}}\, dx - \int - \frac{15}{9 x^{4} \sqrt{3 x^{2} + 5 x + 2} + 30 x^{3} \sqrt{3 x^{2} + 5 x + 2} + 37 x^{2} \sqrt{3 x^{2} + 5 x + 2} + 20 x \sqrt{3 x^{2} + 5 x + 2} + 4 \sqrt{3 x^{2} + 5 x + 2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.13379, size = 38, normalized size = 0.81 \begin{align*} \frac{2 \,{\left ({\left (562 \,{\left (2 \, x + 5\right )} x + 2295\right )} x + 611\right )}}{{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]