Optimal. Leaf size=126 \[ -\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{45045 a^5 x^7}+\frac{128 b^3 \left (a x+b x^2\right )^{7/2}}{6435 a^4 x^8}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{715 a^3 x^9}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}} \]
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Rubi [A] time = 0.0568929, antiderivative size = 126, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118, Rules used = {658, 650} \[ -\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{45045 a^5 x^7}+\frac{128 b^3 \left (a x+b x^2\right )^{7/2}}{6435 a^4 x^8}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{715 a^3 x^9}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}} \]
Antiderivative was successfully verified.
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Rule 658
Rule 650
Rubi steps
\begin{align*} \int \frac{\left (a x+b x^2\right )^{5/2}}{x^{11}} \, dx &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}}-\frac{(8 b) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^{10}} \, dx}{15 a}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}+\frac{\left (16 b^2\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^9} \, dx}{65 a^2}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{715 a^3 x^9}-\frac{\left (64 b^3\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^8} \, dx}{715 a^3}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{715 a^3 x^9}+\frac{128 b^3 \left (a x+b x^2\right )^{7/2}}{6435 a^4 x^8}+\frac{\left (128 b^4\right ) \int \frac{\left (a x+b x^2\right )^{5/2}}{x^7} \, dx}{6435 a^4}\\ &=-\frac{2 \left (a x+b x^2\right )^{7/2}}{15 a x^{11}}+\frac{16 b \left (a x+b x^2\right )^{7/2}}{195 a^2 x^{10}}-\frac{32 b^2 \left (a x+b x^2\right )^{7/2}}{715 a^3 x^9}+\frac{128 b^3 \left (a x+b x^2\right )^{7/2}}{6435 a^4 x^8}-\frac{256 b^4 \left (a x+b x^2\right )^{7/2}}{45045 a^5 x^7}\\ \end{align*}
Mathematica [A] time = 0.0166837, size = 69, normalized size = 0.55 \[ -\frac{2 (a+b x)^3 \sqrt{x (a+b x)} \left (1008 a^2 b^2 x^2-1848 a^3 b x+3003 a^4-448 a b^3 x^3+128 b^4 x^4\right )}{45045 a^5 x^8} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.047, size = 66, normalized size = 0.5 \begin{align*} -{\frac{ \left ( 2\,bx+2\,a \right ) \left ( 128\,{b}^{4}{x}^{4}-448\,a{b}^{3}{x}^{3}+1008\,{b}^{2}{x}^{2}{a}^{2}-1848\,x{a}^{3}b+3003\,{a}^{4} \right ) }{45045\,{x}^{10}{a}^{5}} \left ( b{x}^{2}+ax \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 = 1.98007, size = 220, normalized size = 1.75 \begin{align*} -\frac{2 \,{\left (128 \, b^{7} x^{7} - 64 \, a b^{6} x^{6} + 48 \, a^{2} b^{5} x^{5} - 40 \, a^{3} b^{4} x^{4} + 35 \, a^{4} b^{3} x^{3} + 4473 \, a^{5} b^{2} x^{2} + 7161 \, a^{6} b x + 3003 \, a^{7}\right )} \sqrt{b x^{2} + a x}}{45045 \, a^{5} 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 (x \left (a + b x\right )\right )^{\frac{5}{2}}}{x^{11}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.1926, size = 419, normalized size = 3.33 \begin{align*} \frac{2 \,{\left (144144 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{10} b^{5} + 960960 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{9} a b^{\frac{9}{2}} + 2934360 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{8} a^{2} b^{4} + 5360355 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{7} a^{3} b^{\frac{7}{2}} + 6451445 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{6} a^{4} b^{3} + 5324319 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{5} a^{5} b^{\frac{5}{2}} + 3042585 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{4} a^{6} b^{2} + 1186185 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{3} a^{7} b^{\frac{3}{2}} + 301455 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{2} a^{8} b + 45045 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )} a^{9} \sqrt{b} + 3003 \, a^{10}\right )}}{45045 \,{\left (\sqrt{b} x - \sqrt{b x^{2} + a x}\right )}^{15}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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