Optimal. Leaf size=294 \[ \frac{5 a^3 b x \sqrt{a^2+2 a b x+b^2 x^2} (a B+2 A b)}{a+b x}+\frac{5 a^2 b^2 x^2 \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{a+b x}+\frac{5 a b^3 x^3 \sqrt{a^2+2 a b x+b^2 x^2} (2 a B+A b)}{3 (a+b x)}+\frac{b^4 x^4 \sqrt{a^2+2 a b x+b^2 x^2} (5 a B+A b)}{4 (a+b x)}+\frac{a^4 \log (x) \sqrt{a^2+2 a b x+b^2 x^2} (a B+5 A b)}{a+b x}-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{b^5 B x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)} \]
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Rubi [A] time = 0.123289, antiderivative size = 294, 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} \[ \frac{5 a^3 b x \sqrt{a^2+2 a b x+b^2 x^2} (a B+2 A b)}{a+b x}+\frac{5 a^2 b^2 x^2 \sqrt{a^2+2 a b x+b^2 x^2} (a B+A b)}{a+b x}+\frac{5 a b^3 x^3 \sqrt{a^2+2 a b x+b^2 x^2} (2 a B+A b)}{3 (a+b x)}+\frac{b^4 x^4 \sqrt{a^2+2 a b x+b^2 x^2} (5 a B+A b)}{4 (a+b x)}+\frac{a^4 \log (x) \sqrt{a^2+2 a b x+b^2 x^2} (a B+5 A b)}{a+b x}-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{b^5 B x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)} \]
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 )^{5/2}}{x^2} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \frac{\left (a b+b^2 x\right )^5 (A+B x)}{x^2} \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (5 a^3 b^6 (2 A b+a B)+\frac{a^5 A b^5}{x^2}+\frac{a^4 b^5 (5 A b+a B)}{x}+10 a^2 b^7 (A b+a B) x+5 a b^8 (A b+2 a B) x^2+b^9 (A b+5 a B) x^3+b^{10} B x^4\right ) \, dx}{b^4 \left (a b+b^2 x\right )}\\ &=-\frac{a^5 A \sqrt{a^2+2 a b x+b^2 x^2}}{x (a+b x)}+\frac{5 a^3 b (2 A b+a B) x \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a^2 b^2 (A b+a B) x^2 \sqrt{a^2+2 a b x+b^2 x^2}}{a+b x}+\frac{5 a b^3 (A b+2 a B) x^3 \sqrt{a^2+2 a b x+b^2 x^2}}{3 (a+b x)}+\frac{b^4 (A b+5 a B) x^4 \sqrt{a^2+2 a b x+b^2 x^2}}{4 (a+b x)}+\frac{b^5 B x^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 (a+b x)}+\frac{a^4 (5 A b+a B) \sqrt{a^2+2 a b x+b^2 x^2} \log (x)}{a+b x}\\ \end{align*}
Mathematica [A] time = 0.0481426, size = 128, normalized size = 0.44 \[ \frac{\sqrt{(a+b x)^2} \left (300 a^3 b^2 x^2 (2 A+B x)+100 a^2 b^3 x^3 (3 A+2 B x)+60 a^4 x \log (x) (a B+5 A b)-60 a^5 A+300 a^4 b B x^2+25 a b^4 x^4 (4 A+3 B x)+3 b^5 x^5 (5 A+4 B x)\right )}{60 x (a+b x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.013, size = 144, normalized size = 0.5 \begin{align*}{\frac{12\,B{b}^{5}{x}^{6}+15\,A{x}^{5}{b}^{5}+75\,B{x}^{5}a{b}^{4}+100\,A{x}^{4}a{b}^{4}+200\,B{x}^{4}{a}^{2}{b}^{3}+300\,A{x}^{3}{a}^{2}{b}^{3}+300\,B{x}^{3}{a}^{3}{b}^{2}+300\,A\ln \left ( x \right ) x{a}^{4}b+600\,A{x}^{2}{a}^{3}{b}^{2}+60\,B\ln \left ( x \right ) x{a}^{5}+300\,B{x}^{2}{a}^{4}b-60\,A{a}^{5}}{60\, \left ( bx+a \right ) ^{5}x} \left ( \left ( bx+a \right ) ^{2} \right ) ^{{\frac{5}{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 = 1.26308, size = 269, normalized size = 0.91 \begin{align*} \frac{12 \, B b^{5} x^{6} - 60 \, A a^{5} + 15 \,{\left (5 \, B a b^{4} + A b^{5}\right )} x^{5} + 100 \,{\left (2 \, B a^{2} b^{3} + A a b^{4}\right )} x^{4} + 300 \,{\left (B a^{3} b^{2} + A a^{2} b^{3}\right )} x^{3} + 300 \,{\left (B a^{4} b + 2 \, A a^{3} b^{2}\right )} x^{2} + 60 \,{\left (B a^{5} + 5 \, A a^{4} b\right )} x \log \left (x\right )}{60 \, x} \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{5}{2}}}{x^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.17555, size = 258, normalized size = 0.88 \begin{align*} \frac{1}{5} \, B b^{5} x^{5} \mathrm{sgn}\left (b x + a\right ) + \frac{5}{4} \, B a b^{4} x^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{4} \, A b^{5} x^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{10}{3} \, B a^{2} b^{3} x^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{5}{3} \, A a b^{4} x^{3} \mathrm{sgn}\left (b x + a\right ) + 5 \, B a^{3} b^{2} x^{2} \mathrm{sgn}\left (b x + a\right ) + 5 \, A a^{2} b^{3} x^{2} \mathrm{sgn}\left (b x + a\right ) + 5 \, B a^{4} b x \mathrm{sgn}\left (b x + a\right ) + 10 \, A a^{3} b^{2} x \mathrm{sgn}\left (b x + a\right ) - \frac{A a^{5} \mathrm{sgn}\left (b x + a\right )}{x} +{\left (B a^{5} \mathrm{sgn}\left (b x + a\right ) + 5 \, A a^{4} b \mathrm{sgn}\left (b x + a\right )\right )} \log \left ({\left | x \right |}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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