Optimal. Leaf size=205 \[ \frac{668 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} \text{EllipticF}\left (\tan ^{-1}\left (\sqrt{x}\right ),-\frac{1}{2}\right )}{1701 \sqrt{3 x^2+5 x+2}}-\frac{10}{27} x^{3/2} \left (3 x^2+5 x+2\right )^{3/2}+\frac{136}{189} \sqrt{x} \left (3 x^2+5 x+2\right )^{3/2}-\frac{4 \sqrt{x} (1035 x+779) \sqrt{3 x^2+5 x+2}}{1701}+\frac{2360 \sqrt{x} (3 x+2)}{5103 \sqrt{3 x^2+5 x+2}}-\frac{2360 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{5103 \sqrt{3 x^2+5 x+2}} \]
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Rubi [A] time = 0.147138, antiderivative size = 205, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.24, Rules used = {832, 814, 839, 1189, 1100, 1136} \[ -\frac{10}{27} x^{3/2} \left (3 x^2+5 x+2\right )^{3/2}+\frac{136}{189} \sqrt{x} \left (3 x^2+5 x+2\right )^{3/2}-\frac{4 \sqrt{x} (1035 x+779) \sqrt{3 x^2+5 x+2}}{1701}+\frac{2360 \sqrt{x} (3 x+2)}{5103 \sqrt{3 x^2+5 x+2}}+\frac{668 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} F\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{1701 \sqrt{3 x^2+5 x+2}}-\frac{2360 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{5103 \sqrt{3 x^2+5 x+2}} \]
Antiderivative was successfully verified.
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Rule 832
Rule 814
Rule 839
Rule 1189
Rule 1100
Rule 1136
Rubi steps
\begin{align*} \int (2-5 x) x^{3/2} \sqrt{2+5 x+3 x^2} \, dx &=-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}+\frac{2}{27} \int \sqrt{x} (15+102 x) \sqrt{2+5 x+3 x^2} \, dx\\ &=\frac{136}{189} \sqrt{x} \left (2+5 x+3 x^2\right )^{3/2}-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}+\frac{4}{567} \int \frac{\left (-102-\frac{1725 x}{2}\right ) \sqrt{2+5 x+3 x^2}}{\sqrt{x}} \, dx\\ &=-\frac{4 \sqrt{x} (779+1035 x) \sqrt{2+5 x+3 x^2}}{1701}+\frac{136}{189} \sqrt{x} \left (2+5 x+3 x^2\right )^{3/2}-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}-\frac{8 \int \frac{-\frac{2505}{2}-\frac{4425 x}{2}}{\sqrt{x} \sqrt{2+5 x+3 x^2}} \, dx}{25515}\\ &=-\frac{4 \sqrt{x} (779+1035 x) \sqrt{2+5 x+3 x^2}}{1701}+\frac{136}{189} \sqrt{x} \left (2+5 x+3 x^2\right )^{3/2}-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}-\frac{16 \operatorname{Subst}\left (\int \frac{-\frac{2505}{2}-\frac{4425 x^2}{2}}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )}{25515}\\ &=-\frac{4 \sqrt{x} (779+1035 x) \sqrt{2+5 x+3 x^2}}{1701}+\frac{136}{189} \sqrt{x} \left (2+5 x+3 x^2\right )^{3/2}-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}+\frac{1336 \operatorname{Subst}\left (\int \frac{1}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )}{1701}+\frac{2360 \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )}{1701}\\ &=\frac{2360 \sqrt{x} (2+3 x)}{5103 \sqrt{2+5 x+3 x^2}}-\frac{4 \sqrt{x} (779+1035 x) \sqrt{2+5 x+3 x^2}}{1701}+\frac{136}{189} \sqrt{x} \left (2+5 x+3 x^2\right )^{3/2}-\frac{10}{27} x^{3/2} \left (2+5 x+3 x^2\right )^{3/2}-\frac{2360 \sqrt{2} (1+x) \sqrt{\frac{2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{5103 \sqrt{2+5 x+3 x^2}}+\frac{668 \sqrt{2} (1+x) \sqrt{\frac{2+3 x}{1+x}} F\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{1701 \sqrt{2+5 x+3 x^2}}\\ \end{align*}
Mathematica [C] time = 0.166106, size = 165, normalized size = 0.8 \[ \frac{-356 i \sqrt{2} \sqrt{\frac{1}{x}+1} \sqrt{\frac{2}{x}+3} x^{3/2} \text{EllipticF}\left (i \sinh ^{-1}\left (\frac{\sqrt{\frac{2}{3}}}{\sqrt{x}}\right ),\frac{3}{2}\right )-17010 x^6-23652 x^5+2970 x^4+7920 x^3+1380 x^2+2360 i \sqrt{2} \sqrt{\frac{1}{x}+1} \sqrt{\frac{2}{x}+3} x^{3/2} E\left (i \sinh ^{-1}\left (\frac{\sqrt{\frac{2}{3}}}{\sqrt{x}}\right )|\frac{3}{2}\right )+7792 x+4720}{5103 \sqrt{x} \sqrt{3 x^2+5 x+2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.017, size = 127, normalized size = 0.6 \begin{align*} -{\frac{2}{15309} \left ( 25515\,{x}^{6}+35478\,{x}^{5}+768\,\sqrt{6\,x+4}\sqrt{3+3\,x}\sqrt{6}\sqrt{-x}{\it EllipticF} \left ( 1/2\,\sqrt{6\,x+4},i\sqrt{2} \right ) -590\,\sqrt{6\,x+4}\sqrt{3+3\,x}\sqrt{6}\sqrt{-x}{\it EllipticE} \left ( 1/2\,\sqrt{6\,x+4},i\sqrt{2} \right ) -4455\,{x}^{4}-11880\,{x}^{3}+8550\,{x}^{2}+6012\,x \right ){\frac{1}{\sqrt{x}}}{\frac{1}{\sqrt{3\,{x}^{2}+5\,x+2}}}} \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 \sqrt{3 \, x^{2} + 5 \, x + 2}{\left (5 \, x - 2\right )} x^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (-{\left (5 \, x^{2} - 2 \, x\right )} \sqrt{3 \, x^{2} + 5 \, x + 2} \sqrt{x}, x\right ) \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 - 2 x^{\frac{3}{2}} \sqrt{3 x^{2} + 5 x + 2}\, dx - \int 5 x^{\frac{5}{2}} \sqrt{3 x^{2} + 5 x + 2}\, dx \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 -\sqrt{3 \, x^{2} + 5 \, x + 2}{\left (5 \, x - 2\right )} x^{\frac{3}{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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