Optimal. Leaf size=109 \[ -\frac{2 a^2 A}{5 x^{5/2}}+2 \sqrt{x} \left (2 a B c+2 A b c+b^2 B\right )-\frac{2 \left (A \left (2 a c+b^2\right )+2 a b B\right )}{\sqrt{x}}-\frac{2 a (a B+2 A b)}{3 x^{3/2}}+\frac{2}{3} c x^{3/2} (A c+2 b B)+\frac{2}{5} B c^2 x^{5/2} \]
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Rubi [A] time = 0.0555632, antiderivative size = 109, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.043, Rules used = {765} \[ -\frac{2 a^2 A}{5 x^{5/2}}+2 \sqrt{x} \left (2 a B c+2 A b c+b^2 B\right )-\frac{2 \left (A \left (2 a c+b^2\right )+2 a b B\right )}{\sqrt{x}}-\frac{2 a (a B+2 A b)}{3 x^{3/2}}+\frac{2}{3} c x^{3/2} (A c+2 b B)+\frac{2}{5} B c^2 x^{5/2} \]
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a+b x+c x^2\right )^2}{x^{7/2}} \, dx &=\int \left (\frac{a^2 A}{x^{7/2}}+\frac{a (2 A b+a B)}{x^{5/2}}+\frac{2 a b B+A \left (b^2+2 a c\right )}{x^{3/2}}+\frac{b^2 B+2 A b c+2 a B c}{\sqrt{x}}+c (2 b B+A c) \sqrt{x}+B c^2 x^{3/2}\right ) \, dx\\ &=-\frac{2 a^2 A}{5 x^{5/2}}-\frac{2 a (2 A b+a B)}{3 x^{3/2}}-\frac{2 \left (2 a b B+A \left (b^2+2 a c\right )\right )}{\sqrt{x}}+2 \left (b^2 B+2 A b c+2 a B c\right ) \sqrt{x}+\frac{2}{3} c (2 b B+A c) x^{3/2}+\frac{2}{5} B c^2 x^{5/2}\\ \end{align*}
Mathematica [A] time = 0.116475, size = 95, normalized size = 0.87 \[ \frac{-2 a^2 (3 A+5 B x)-20 a x (A (b+3 c x)+3 B x (b-c x))+2 x^2 \left (5 A \left (-3 b^2+6 b c x+c^2 x^2\right )+B x \left (15 b^2+10 b c x+3 c^2 x^2\right )\right )}{15 x^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 102, normalized size = 0.9 \begin{align*} -{\frac{-6\,B{c}^{2}{x}^{5}-10\,A{c}^{2}{x}^{4}-20\,B{x}^{4}bc-60\,A{x}^{3}bc-60\,aBc{x}^{3}-30\,{b}^{2}B{x}^{3}+60\,aAc{x}^{2}+30\,A{b}^{2}{x}^{2}+60\,B{x}^{2}ab+20\,aAbx+10\,{a}^{2}Bx+6\,A{a}^{2}}{15}{x}^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.15349, size = 127, normalized size = 1.17 \begin{align*} \frac{2}{5} \, B c^{2} x^{\frac{5}{2}} + \frac{2}{3} \,{\left (2 \, B b c + A c^{2}\right )} x^{\frac{3}{2}} + 2 \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} \sqrt{x} - \frac{2 \,{\left (3 \, A a^{2} + 15 \,{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 5 \,{\left (B a^{2} + 2 \, A a b\right )} x\right )}}{15 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.03173, size = 216, normalized size = 1.98 \begin{align*} \frac{2 \,{\left (3 \, B c^{2} x^{5} + 5 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} + 15 \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} x^{3} - 3 \, A a^{2} - 15 \,{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} - 5 \,{\left (B a^{2} + 2 \, A a b\right )} x\right )}}{15 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 5.10547, size = 151, normalized size = 1.39 \begin{align*} - \frac{2 A a^{2}}{5 x^{\frac{5}{2}}} - \frac{4 A a b}{3 x^{\frac{3}{2}}} - \frac{4 A a c}{\sqrt{x}} - \frac{2 A b^{2}}{\sqrt{x}} + 4 A b c \sqrt{x} + \frac{2 A c^{2} x^{\frac{3}{2}}}{3} - \frac{2 B a^{2}}{3 x^{\frac{3}{2}}} - \frac{4 B a b}{\sqrt{x}} + 4 B a c \sqrt{x} + 2 B b^{2} \sqrt{x} + \frac{4 B b c x^{\frac{3}{2}}}{3} + \frac{2 B c^{2} x^{\frac{5}{2}}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.1621, size = 138, normalized size = 1.27 \begin{align*} \frac{2}{5} \, B c^{2} x^{\frac{5}{2}} + \frac{4}{3} \, B b c x^{\frac{3}{2}} + \frac{2}{3} \, A c^{2} x^{\frac{3}{2}} + 2 \, B b^{2} \sqrt{x} + 4 \, B a c \sqrt{x} + 4 \, A b c \sqrt{x} - \frac{2 \,{\left (30 \, B a b x^{2} + 15 \, A b^{2} x^{2} + 30 \, A a c x^{2} + 5 \, B a^{2} x + 10 \, A a b x + 3 \, A a^{2}\right )}}{15 \, x^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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