Optimal. Leaf size=210 \[ -\frac{a^2 \sqrt{a^2+2 a b x+b^2 x^2} (a B+3 A b)}{7 x^7 (a+b x)}-\frac{a b \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{2 x^6 (a+b x)}-\frac{b^2 \sqrt{a^2+2 a b x+b^2 x^2} (3 a B+A b)}{5 x^5 (a+b x)}-\frac{a^3 A \sqrt{a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)}-\frac{b^3 B \sqrt{a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)} \]
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Rubi [A] time = 0.0807631, antiderivative size = 210, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {770, 76} \[ -\frac{a^2 \sqrt{a^2+2 a b x+b^2 x^2} (a B+3 A b)}{7 x^7 (a+b x)}-\frac{a b \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{2 x^6 (a+b x)}-\frac{b^2 \sqrt{a^2+2 a b x+b^2 x^2} (3 a B+A b)}{5 x^5 (a+b x)}-\frac{a^3 A \sqrt{a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)}-\frac{b^3 B \sqrt{a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)} \]
Antiderivative was successfully verified.
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Rule 770
Rule 76
Rubi steps
\begin{align*} \int \frac{(A+B x) \left (a^2+2 a b x+b^2 x^2\right )^{3/2}}{x^9} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^3 (A+B x)}{x^9} \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (\frac{a^3 A b^3}{x^9}+\frac{a^2 b^3 (3 A b+a B)}{x^8}+\frac{3 a b^4 (A b+a B)}{x^7}+\frac{b^5 (A b+3 a B)}{x^6}+\frac{b^6 B}{x^5}\right ) \, dx}{b^2 \left (a b+b^2 x\right )}\\ &=-\frac{a^3 A \sqrt{a^2+2 a b x+b^2 x^2}}{8 x^8 (a+b x)}-\frac{a^2 (3 A b+a B) \sqrt{a^2+2 a b x+b^2 x^2}}{7 x^7 (a+b x)}-\frac{a b (A b+a B) \sqrt{a^2+2 a b x+b^2 x^2}}{2 x^6 (a+b x)}-\frac{b^2 (A b+3 a B) \sqrt{a^2+2 a b x+b^2 x^2}}{5 x^5 (a+b x)}-\frac{b^3 B \sqrt{a^2+2 a b x+b^2 x^2}}{4 x^4 (a+b x)}\\ \end{align*}
Mathematica [A] time = 0.0277857, size = 87, normalized size = 0.41 \[ -\frac{\sqrt{(a+b x)^2} \left (20 a^2 b x (6 A+7 B x)+5 a^3 (7 A+8 B x)+28 a b^2 x^2 (5 A+6 B x)+14 b^3 x^3 (4 A+5 B x)\right )}{280 x^8 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 92, normalized size = 0.4 \begin{align*} -{\frac{70\,B{x}^{4}{b}^{3}+56\,A{b}^{3}{x}^{3}+168\,B{x}^{3}a{b}^{2}+140\,A{x}^{2}a{b}^{2}+140\,B{x}^{2}{a}^{2}b+120\,A{a}^{2}bx+40\,{a}^{3}Bx+35\,A{a}^{3}}{280\,{x}^{8} \left ( bx+a \right ) ^{3}} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{3}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.28052, size = 167, normalized size = 0.8 \begin{align*} -\frac{70 \, B b^{3} x^{4} + 35 \, A a^{3} + 56 \,{\left (3 \, B a b^{2} + A b^{3}\right )} x^{3} + 140 \,{\left (B a^{2} b + A a b^{2}\right )} x^{2} + 40 \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x}{280 \, x^{8}} \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 \frac{\left (A + B x\right ) \left (\left (a + b x\right )^{2}\right )^{\frac{3}{2}}}{x^{9}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.20928, size = 201, normalized size = 0.96 \begin{align*} \frac{{\left (2 \, B a b^{7} - A b^{8}\right )} \mathrm{sgn}\left (b x + a\right )}{280 \, a^{5}} - \frac{70 \, B b^{3} x^{4} \mathrm{sgn}\left (b x + a\right ) + 168 \, B a b^{2} x^{3} \mathrm{sgn}\left (b x + a\right ) + 56 \, A b^{3} x^{3} \mathrm{sgn}\left (b x + a\right ) + 140 \, B a^{2} b x^{2} \mathrm{sgn}\left (b x + a\right ) + 140 \, A a b^{2} x^{2} \mathrm{sgn}\left (b x + a\right ) + 40 \, B a^{3} x \mathrm{sgn}\left (b x + a\right ) + 120 \, A a^{2} b x \mathrm{sgn}\left (b x + a\right ) + 35 \, A a^{3} \mathrm{sgn}\left (b x + a\right )}{280 \, x^{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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