Optimal. Leaf size=109 \[ -\frac{2 a^2 A}{7 x^{7/2}}-\frac{2 \left (A \left (2 a c+b^2\right )+2 a b B\right )}{3 x^{3/2}}-\frac{2 \left (2 a B c+2 A b c+b^2 B\right )}{\sqrt{x}}-\frac{2 a (a B+2 A b)}{5 x^{5/2}}+2 c \sqrt{x} (A c+2 b B)+\frac{2}{3} B c^2 x^{3/2} \]
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Rubi [A] time = 0.0564041, 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} \[ -\frac{2 a^2 A}{7 x^{7/2}}-\frac{2 \left (A \left (2 a c+b^2\right )+2 a b B\right )}{3 x^{3/2}}-\frac{2 \left (2 a B c+2 A b c+b^2 B\right )}{\sqrt{x}}-\frac{2 a (a B+2 A b)}{5 x^{5/2}}+2 c \sqrt{x} (A c+2 b B)+\frac{2}{3} B c^2 x^{3/2} \]
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^{9/2}} \, dx &=\int \left (\frac{a^2 A}{x^{9/2}}+\frac{a (2 A b+a B)}{x^{7/2}}+\frac{2 a b B+A \left (b^2+2 a c\right )}{x^{5/2}}+\frac{b^2 B+2 A b c+2 a B c}{x^{3/2}}+\frac{c (2 b B+A c)}{\sqrt{x}}+B c^2 \sqrt{x}\right ) \, dx\\ &=-\frac{2 a^2 A}{7 x^{7/2}}-\frac{2 a (2 A b+a B)}{5 x^{5/2}}-\frac{2 \left (2 a b B+A \left (b^2+2 a c\right )\right )}{3 x^{3/2}}-\frac{2 \left (b^2 B+2 A b c+2 a B c\right )}{\sqrt{x}}+2 c (2 b B+A c) \sqrt{x}+\frac{2}{3} B c^2 x^{3/2}\\ \end{align*}
Mathematica [A] time = 0.0870226, size = 95, normalized size = 0.87 \[ -\frac{2 \left (3 a^2 (5 A+7 B x)+14 a x (A (3 b+5 c x)+5 B x (b+3 c x))+35 x^2 \left (A \left (b^2+6 b c x-3 c^2 x^2\right )-B x \left (-3 b^2+6 b c x+c^2 x^2\right )\right )\right )}{105 x^{7/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 102, normalized size = 0.9 \begin{align*} -{\frac{-70\,B{c}^{2}{x}^{5}-210\,A{c}^{2}{x}^{4}-420\,B{x}^{4}bc+420\,A{x}^{3}bc+420\,aBc{x}^{3}+210\,{b}^{2}B{x}^{3}+140\,aAc{x}^{2}+70\,A{b}^{2}{x}^{2}+140\,B{x}^{2}ab+84\,aAbx+42\,{a}^{2}Bx+30\,A{a}^{2}}{105}{x}^{-{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.10709, size = 127, normalized size = 1.17 \begin{align*} \frac{2}{3} \, B c^{2} x^{\frac{3}{2}} + 2 \,{\left (2 \, B b c + A c^{2}\right )} \sqrt{x} - \frac{2 \,{\left (105 \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} x^{3} + 15 \, A a^{2} + 35 \,{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} + 21 \,{\left (B a^{2} + 2 \, A a b\right )} x\right )}}{105 \, x^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.0474, size = 225, normalized size = 2.06 \begin{align*} \frac{2 \,{\left (35 \, B c^{2} x^{5} + 105 \,{\left (2 \, B b c + A c^{2}\right )} x^{4} - 105 \,{\left (B b^{2} + 2 \,{\left (B a + A b\right )} c\right )} x^{3} - 15 \, A a^{2} - 35 \,{\left (2 \, B a b + A b^{2} + 2 \, A a c\right )} x^{2} - 21 \,{\left (B a^{2} + 2 \, A a b\right )} x\right )}}{105 \, x^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 7.34206, size = 153, normalized size = 1.4 \begin{align*} - \frac{2 A a^{2}}{7 x^{\frac{7}{2}}} - \frac{4 A a b}{5 x^{\frac{5}{2}}} - \frac{4 A a c}{3 x^{\frac{3}{2}}} - \frac{2 A b^{2}}{3 x^{\frac{3}{2}}} - \frac{4 A b c}{\sqrt{x}} + 2 A c^{2} \sqrt{x} - \frac{2 B a^{2}}{5 x^{\frac{5}{2}}} - \frac{4 B a b}{3 x^{\frac{3}{2}}} - \frac{4 B a c}{\sqrt{x}} - \frac{2 B b^{2}}{\sqrt{x}} + 4 B b c \sqrt{x} + \frac{2 B c^{2} x^{\frac{3}{2}}}{3} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18505, size = 138, normalized size = 1.27 \begin{align*} \frac{2}{3} \, B c^{2} x^{\frac{3}{2}} + 4 \, B b c \sqrt{x} + 2 \, A c^{2} \sqrt{x} - \frac{2 \,{\left (105 \, B b^{2} x^{3} + 210 \, B a c x^{3} + 210 \, A b c x^{3} + 70 \, B a b x^{2} + 35 \, A b^{2} x^{2} + 70 \, A a c x^{2} + 21 \, B a^{2} x + 42 \, A a b x + 15 \, A a^{2}\right )}}{105 \, x^{\frac{7}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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