Optimal. Leaf size=67 \[ -\frac{\left (a^2-b^2 x^2\right )^{5/2}}{35 a^2 b (a+b x)^5}-\frac{\left (a^2-b^2 x^2\right )^{5/2}}{7 a b (a+b x)^6} \]
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Rubi [A] time = 0.0211747, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {659, 651} \[ -\frac{\left (a^2-b^2 x^2\right )^{5/2}}{35 a^2 b (a+b x)^5}-\frac{\left (a^2-b^2 x^2\right )^{5/2}}{7 a b (a+b x)^6} \]
Antiderivative was successfully verified.
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Rule 659
Rule 651
Rubi steps
\begin{align*} \int \frac{\left (a^2-b^2 x^2\right )^{3/2}}{(a+b x)^6} \, dx &=-\frac{\left (a^2-b^2 x^2\right )^{5/2}}{7 a b (a+b x)^6}+\frac{\int \frac{\left (a^2-b^2 x^2\right )^{3/2}}{(a+b x)^5} \, dx}{7 a}\\ &=-\frac{\left (a^2-b^2 x^2\right )^{5/2}}{7 a b (a+b x)^6}-\frac{\left (a^2-b^2 x^2\right )^{5/2}}{35 a^2 b (a+b x)^5}\\ \end{align*}
Mathematica [A] time = 0.0505912, size = 48, normalized size = 0.72 \[ -\frac{(a-b x)^2 (6 a+b x) \sqrt{a^2-b^2 x^2}}{35 a^2 b (a+b x)^4} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 43, normalized size = 0.6 \begin{align*} -{\frac{ \left ( bx+6\,a \right ) \left ( -bx+a \right ) }{35\, \left ( bx+a \right ) ^{5}b{a}^{2}} \left ( -{b}^{2}{x}^{2}+{a}^{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 [B] time = 2.23308, size = 281, normalized size = 4.19 \begin{align*} -\frac{6 \, b^{4} x^{4} + 24 \, a b^{3} x^{3} + 36 \, a^{2} b^{2} x^{2} + 24 \, a^{3} b x + 6 \, a^{4} +{\left (b^{3} x^{3} + 4 \, a b^{2} x^{2} - 11 \, a^{2} b x + 6 \, a^{3}\right )} \sqrt{-b^{2} x^{2} + a^{2}}}{35 \,{\left (a^{2} b^{5} x^{4} + 4 \, a^{3} b^{4} x^{3} + 6 \, a^{4} b^{3} x^{2} + 4 \, a^{5} b^{2} x + a^{6} b\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{\left (- \left (- a + b x\right ) \left (a + b x\right )\right )^{\frac{3}{2}}}{\left (a + b x\right )^{6}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.28945, size = 306, normalized size = 4.57 \begin{align*} \frac{2 \,{\left (\frac{7 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}}{b^{2} x} + \frac{91 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{2}}{b^{4} x^{2}} + \frac{70 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{3}}{b^{6} x^{3}} + \frac{140 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{4}}{b^{8} x^{4}} + \frac{35 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{5}}{b^{10} x^{5}} + \frac{35 \,{\left (a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}\right )}^{6}}{b^{12} x^{6}} + 6\right )}}{35 \, a^{2}{\left (\frac{a b + \sqrt{-b^{2} x^{2} + a^{2}}{\left | b \right |}}{b^{2} x} + 1\right )}^{7}{\left | b \right |}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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