Optimal. Leaf size=197 \[ -\frac{20 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} \text{EllipticF}\left (\tan ^{-1}\left (\sqrt{x}\right ),-\frac{1}{2}\right )}{\sqrt{3 x^2+5 x+2}}+\frac{2 (95 x+74) x^{5/2}}{3 \sqrt{3 x^2+5 x+2}}-\frac{64}{3} \sqrt{3 x^2+5 x+2} x^{3/2}+20 \sqrt{3 x^2+5 x+2} \sqrt{x}-\frac{24 (3 x+2) \sqrt{x}}{\sqrt{3 x^2+5 x+2}}+\frac{24 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{\sqrt{3 x^2+5 x+2}} \]
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Rubi [A] time = 0.140085, antiderivative size = 197, 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 = {818, 832, 839, 1189, 1100, 1136} \[ \frac{2 (95 x+74) x^{5/2}}{3 \sqrt{3 x^2+5 x+2}}-\frac{64}{3} \sqrt{3 x^2+5 x+2} x^{3/2}+20 \sqrt{3 x^2+5 x+2} \sqrt{x}-\frac{24 (3 x+2) \sqrt{x}}{\sqrt{3 x^2+5 x+2}}-\frac{20 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} F\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{\sqrt{3 x^2+5 x+2}}+\frac{24 \sqrt{2} (x+1) \sqrt{\frac{3 x+2}{x+1}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{\sqrt{3 x^2+5 x+2}} \]
Antiderivative was successfully verified.
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Rule 818
Rule 832
Rule 839
Rule 1189
Rule 1100
Rule 1136
Rubi steps
\begin{align*} \int \frac{(2-5 x) x^{7/2}}{\left (2+5 x+3 x^2\right )^{3/2}} \, dx &=\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}+\frac{2}{3} \int \frac{(-185-240 x) x^{3/2}}{\sqrt{2+5 x+3 x^2}} \, dx\\ &=\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}-\frac{64}{3} x^{3/2} \sqrt{2+5 x+3 x^2}+\frac{4}{45} \int \frac{\sqrt{x} \left (720+\frac{2025 x}{2}\right )}{\sqrt{2+5 x+3 x^2}} \, dx\\ &=\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}+20 \sqrt{x} \sqrt{2+5 x+3 x^2}-\frac{64}{3} x^{3/2} \sqrt{2+5 x+3 x^2}+\frac{8}{405} \int \frac{-\frac{2025}{2}-\frac{3645 x}{2}}{\sqrt{x} \sqrt{2+5 x+3 x^2}} \, dx\\ &=\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}+20 \sqrt{x} \sqrt{2+5 x+3 x^2}-\frac{64}{3} x^{3/2} \sqrt{2+5 x+3 x^2}+\frac{16}{405} \operatorname{Subst}\left (\int \frac{-\frac{2025}{2}-\frac{3645 x^2}{2}}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )\\ &=\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}+20 \sqrt{x} \sqrt{2+5 x+3 x^2}-\frac{64}{3} x^{3/2} \sqrt{2+5 x+3 x^2}-40 \operatorname{Subst}\left (\int \frac{1}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )-72 \operatorname{Subst}\left (\int \frac{x^2}{\sqrt{2+5 x^2+3 x^4}} \, dx,x,\sqrt{x}\right )\\ &=-\frac{24 \sqrt{x} (2+3 x)}{\sqrt{2+5 x+3 x^2}}+\frac{2 x^{5/2} (74+95 x)}{3 \sqrt{2+5 x+3 x^2}}+20 \sqrt{x} \sqrt{2+5 x+3 x^2}-\frac{64}{3} x^{3/2} \sqrt{2+5 x+3 x^2}+\frac{24 \sqrt{2} (1+x) \sqrt{\frac{2+3 x}{1+x}} E\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{\sqrt{2+5 x+3 x^2}}-\frac{20 \sqrt{2} (1+x) \sqrt{\frac{2+3 x}{1+x}} F\left (\tan ^{-1}\left (\sqrt{x}\right )|-\frac{1}{2}\right )}{\sqrt{2+5 x+3 x^2}}\\ \end{align*}
Mathematica [C] time = 0.180552, size = 156, normalized size = 0.79 \[ \frac{12 i \sqrt{2} \sqrt{\frac{1}{x}+1} \sqrt{\frac{2}{x}+3} x^{3/2} \text{EllipticF}\left (i \sinh ^{-1}\left (\frac{\sqrt{\frac{2}{3}}}{\sqrt{x}}\right ),\frac{3}{2}\right )-2 \left (x^4-4 x^3+22 x^2+120 x+72\right )-72 i \sqrt{2} \sqrt{\frac{1}{x}+1} \sqrt{\frac{2}{x}+3} x^{3/2} E\left (i \sinh ^{-1}\left (\frac{\sqrt{\frac{2}{3}}}{\sqrt{x}}\right )|\frac{3}{2}\right )}{3 \sqrt{x} \sqrt{3 x^2+5 x+2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.042, size = 117, normalized size = 0.6 \begin{align*}{\frac{2}{3} \left ( 8\,\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 ) -6\,\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 ) -{x}^{4}+4\,{x}^{3}+86\,{x}^{2}+60\,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 \frac{{\left (5 \, x - 2\right )} x^{\frac{7}{2}}}{{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\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 (-\frac{{\left (5 \, x^{4} - 2 \, x^{3}\right )} \sqrt{3 \, x^{2} + 5 \, x + 2} \sqrt{x}}{9 \, x^{4} + 30 \, x^{3} + 37 \, x^{2} + 20 \, x + 4}, x\right ) \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 -\frac{{\left (5 \, x - 2\right )} x^{\frac{7}{2}}}{{\left (3 \, x^{2} + 5 \, x + 2\right )}^{\frac{3}{2}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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