Optimal. Leaf size=244 \[ -\frac{a^6}{4 b^7 (a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{2 a^5}{b^7 (a+b x)^2 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{15 a^4}{2 b^7 (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{20 a^3}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 a x (a+b x)}{b^6 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{x^2 (a+b x)}{2 b^5 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{15 a^2 (a+b x) \log (a+b x)}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}} \]
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Rubi [A] time = 0.117451, antiderivative size = 244, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {646, 43} \[ -\frac{a^6}{4 b^7 (a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{2 a^5}{b^7 (a+b x)^2 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{15 a^4}{2 b^7 (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{20 a^3}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 a x (a+b x)}{b^6 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{x^2 (a+b x)}{2 b^5 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{15 a^2 (a+b x) \log (a+b x)}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}} \]
Antiderivative was successfully verified.
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Rule 646
Rule 43
Rubi steps
\begin{align*} \int \frac{x^6}{\left (a^2+2 a b x+b^2 x^2\right )^{5/2}} \, dx &=\frac{\left (b^4 \left (a b+b^2 x\right )\right ) \int \frac{x^6}{\left (a b+b^2 x\right )^5} \, dx}{\sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{\left (b^4 \left (a b+b^2 x\right )\right ) \int \left (-\frac{5 a}{b^{11}}+\frac{x}{b^{10}}+\frac{a^6}{b^{11} (a+b x)^5}-\frac{6 a^5}{b^{11} (a+b x)^4}+\frac{15 a^4}{b^{11} (a+b x)^3}-\frac{20 a^3}{b^{11} (a+b x)^2}+\frac{15 a^2}{b^{11} (a+b x)}\right ) \, dx}{\sqrt{a^2+2 a b x+b^2 x^2}}\\ &=\frac{20 a^3}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{a^6}{4 b^7 (a+b x)^3 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{2 a^5}{b^7 (a+b x)^2 \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{15 a^4}{2 b^7 (a+b x) \sqrt{a^2+2 a b x+b^2 x^2}}-\frac{5 a x (a+b x)}{b^6 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{x^2 (a+b x)}{2 b^5 \sqrt{a^2+2 a b x+b^2 x^2}}+\frac{15 a^2 (a+b x) \log (a+b x)}{b^7 \sqrt{a^2+2 a b x+b^2 x^2}}\\ \end{align*}
Mathematica [A] time = 0.0342297, size = 106, normalized size = 0.43 \[ \frac{132 a^4 b^2 x^2-32 a^3 b^3 x^3-68 a^2 b^4 x^4+168 a^5 b x+60 a^2 (a+b x)^4 \log (a+b x)+57 a^6-12 a b^5 x^5+2 b^6 x^6}{4 b^7 (a+b x)^3 \sqrt{(a+b x)^2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.264, size = 158, normalized size = 0.7 \begin{align*}{\frac{ \left ( 2\,{b}^{6}{x}^{6}+60\,\ln \left ( bx+a \right ){x}^{4}{a}^{2}{b}^{4}-12\,{x}^{5}a{b}^{5}+240\,\ln \left ( bx+a \right ){x}^{3}{a}^{3}{b}^{3}-68\,{a}^{2}{x}^{4}{b}^{4}+360\,\ln \left ( bx+a \right ){x}^{2}{a}^{4}{b}^{2}-32\,{a}^{3}{x}^{3}{b}^{3}+240\,\ln \left ( bx+a \right ) x{a}^{5}b+132\,{a}^{4}{x}^{2}{b}^{2}+60\,\ln \left ( bx+a \right ){a}^{6}+168\,{a}^{5}xb+57\,{a}^{6} \right ) \left ( bx+a \right ) }{4\,{b}^{7}} \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 [A] time = 1.29544, size = 170, normalized size = 0.7 \begin{align*} \frac{2 \, b^{6} x^{6} - 12 \, a b^{5} x^{5} - 68 \, a^{2} b^{4} x^{4} - 32 \, a^{3} b^{3} x^{3} + 132 \, a^{4} b^{2} x^{2} + 168 \, a^{5} b x + 57 \, a^{6}}{4 \,{\left (b^{11} x^{4} + 4 \, a b^{10} x^{3} + 6 \, a^{2} b^{9} x^{2} + 4 \, a^{3} b^{8} x + a^{4} b^{7}\right )}} + \frac{15 \, a^{2} \log \left (b x + a\right )}{b^{7}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.56303, size = 344, normalized size = 1.41 \begin{align*} \frac{2 \, b^{6} x^{6} - 12 \, a b^{5} x^{5} - 68 \, a^{2} b^{4} x^{4} - 32 \, a^{3} b^{3} x^{3} + 132 \, a^{4} b^{2} x^{2} + 168 \, a^{5} b x + 57 \, a^{6} + 60 \,{\left (a^{2} b^{4} x^{4} + 4 \, a^{3} b^{3} x^{3} + 6 \, a^{4} b^{2} x^{2} + 4 \, a^{5} b x + a^{6}\right )} \log \left (b x + a\right )}{4 \,{\left (b^{11} x^{4} + 4 \, a b^{10} x^{3} + 6 \, a^{2} b^{9} x^{2} + 4 \, a^{3} b^{8} x + a^{4} b^{7}\right )}} \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{x^{6}}{\left (\left (a + b x\right )^{2}\right )^{\frac{5}{2}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \mathit{sage}_{0} x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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