Optimal. Leaf size=255 \[ \frac{5 (a+b x) (7 A b-3 a B)}{4 a^4 \sqrt{x} \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (a+b x) (7 A b-3 a B)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 \sqrt{b} (a+b x) (7 A b-3 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{4 a^{9/2} \sqrt{a^2+2 a b x+b^2 x^2}} \]
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Rubi [A] time = 0.129449, antiderivative size = 255, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.161, Rules used = {770, 78, 51, 63, 205} \[ \frac{5 (a+b x) (7 A b-3 a B)}{4 a^4 \sqrt{x} \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (a+b x) (7 A b-3 a B)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 \sqrt{b} (a+b x) (7 A b-3 a B) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{4 a^{9/2} \sqrt{a^2+2 a b x+b^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 770
Rule 78
Rule 51
Rule 63
Rule 205
Rubi steps
\begin{align*} \int \frac{A+B x}{x^{5/2} \left (a^2+2 a b x+b^2 x^2\right )^{3/2}} \, dx &=\frac{\left (b^2 \left (a b+b^2 x\right )\right ) \int \frac{A+B x}{x^{5/2} \left (a b+b^2 x\right )^3} \, dx}{\sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{\left ((7 A b-3 a B) \left (a b+b^2 x\right )\right ) \int \frac{1}{x^{5/2} \left (a b+b^2 x\right )^2} \, dx}{4 a \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{\left (5 (7 A b-3 a B) \left (a b+b^2 x\right )\right ) \int \frac{1}{x^{5/2} \left (a b+b^2 x\right )} \, dx}{8 a^2 b \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (7 A b-3 a B) (a+b x)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{\left (5 (7 A b-3 a B) \left (a b+b^2 x\right )\right ) \int \frac{1}{x^{3/2} \left (a b+b^2 x\right )} \, dx}{8 a^3 \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (7 A b-3 a B) (a+b x)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 (7 A b-3 a B) (a+b x)}{4 a^4 \sqrt{x} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{\left (5 b (7 A b-3 a B) \left (a b+b^2 x\right )\right ) \int \frac{1}{\sqrt{x} \left (a b+b^2 x\right )} \, dx}{8 a^4 \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (7 A b-3 a B) (a+b x)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 (7 A b-3 a B) (a+b x)}{4 a^4 \sqrt{x} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{\left (5 b (7 A b-3 a B) \left (a b+b^2 x\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a b+b^2 x^2} \, dx,x,\sqrt{x}\right )}{4 a^4 \sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{7 A b-3 a B}{4 a^2 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{A b-a B}{2 a b x^{3/2} (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 (7 A b-3 a B) (a+b x)}{12 a^3 b x^{3/2} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 (7 A b-3 a B) (a+b x)}{4 a^4 \sqrt{x} \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{5 \sqrt{b} (7 A b-3 a B) (a+b x) \tan ^{-1}\left (\frac{\sqrt{b} \sqrt{x}}{\sqrt{a}}\right )}{4 a^{9/2} \sqrt{a^2+2 a b x+b^2 x^2}}\\ \end{align*}
Mathematica [C] time = 0.0314917, size = 79, normalized size = 0.31 \[ \frac{3 a^2 (A b-a B)+(a+b x)^2 (3 a B-7 A b) \, _2F_1\left (-\frac{3}{2},2;-\frac{1}{2};-\frac{b x}{a}\right )}{6 a^3 b x^{3/2} (a+b x) \sqrt{(a+b x)^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.022, size = 253, normalized size = 1. \begin{align*}{\frac{bx+a}{12\,{a}^{4}} \left ( 105\,A\sqrt{ab}{x}^{3}{b}^{3}+105\,A\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{7/2}{b}^{4}-45\,B\sqrt{ab}{x}^{3}a{b}^{2}-45\,B\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{7/2}a{b}^{3}+210\,A\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{5/2}a{b}^{3}-90\,B\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{5/2}{a}^{2}{b}^{2}+175\,A\sqrt{ab}{x}^{2}a{b}^{2}+105\,A\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{3/2}{a}^{2}{b}^{2}-75\,B\sqrt{ab}{x}^{2}{a}^{2}b-45\,B\arctan \left ({\frac{\sqrt{x}b}{\sqrt{ab}}} \right ){x}^{3/2}{a}^{3}b+56\,A\sqrt{ab}x{a}^{2}b-24\,B\sqrt{ab}x{a}^{3}-8\,A{a}^{3}\sqrt{ab} \right ){\frac{1}{\sqrt{ab}}}{x}^{-{\frac{3}{2}}} \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 = 1.62004, size = 821, normalized size = 3.22 \begin{align*} \left [-\frac{15 \,{\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{4} + 2 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{3} +{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2}\right )} \sqrt{-\frac{b}{a}} \log \left (\frac{b x + 2 \, a \sqrt{x} \sqrt{-\frac{b}{a}} - a}{b x + a}\right ) + 2 \,{\left (8 \, A a^{3} + 15 \,{\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{3} + 25 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{2} + 8 \,{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x\right )} \sqrt{x}}{24 \,{\left (a^{4} b^{2} x^{4} + 2 \, a^{5} b x^{3} + a^{6} x^{2}\right )}}, \frac{15 \,{\left ({\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{4} + 2 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{3} +{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x^{2}\right )} \sqrt{\frac{b}{a}} \arctan \left (\frac{a \sqrt{\frac{b}{a}}}{b \sqrt{x}}\right ) -{\left (8 \, A a^{3} + 15 \,{\left (3 \, B a b^{2} - 7 \, A b^{3}\right )} x^{3} + 25 \,{\left (3 \, B a^{2} b - 7 \, A a b^{2}\right )} x^{2} + 8 \,{\left (3 \, B a^{3} - 7 \, A a^{2} b\right )} x\right )} \sqrt{x}}{12 \,{\left (a^{4} b^{2} x^{4} + 2 \, a^{5} b x^{3} + a^{6} x^{2}\right )}}\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 [A] time = 1.19055, size = 178, normalized size = 0.7 \begin{align*} -\frac{5 \,{\left (3 \, B a b - 7 \, A b^{2}\right )} \arctan \left (\frac{b \sqrt{x}}{\sqrt{a b}}\right )}{4 \, \sqrt{a b} a^{4} \mathrm{sgn}\left (b x + a\right )} - \frac{2 \,{\left (3 \, B a x - 9 \, A b x + A a\right )}}{3 \, a^{4} x^{\frac{3}{2}} \mathrm{sgn}\left (b x + a\right )} - \frac{7 \, B a b^{2} x^{\frac{3}{2}} - 11 \, A b^{3} x^{\frac{3}{2}} + 9 \, B a^{2} b \sqrt{x} - 13 \, A a b^{2} \sqrt{x}}{4 \,{\left (b x + a\right )}^{2} a^{4} \mathrm{sgn}\left (b x + a\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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