Optimal. Leaf size=94 \[ \frac{6 b^2 (b d-a e)}{e^4 \sqrt{d+e x}}-\frac{2 b (b d-a e)^2}{e^4 (d+e x)^{3/2}}+\frac{2 (b d-a e)^3}{5 e^4 (d+e x)^{5/2}}+\frac{2 b^3 \sqrt{d+e x}}{e^4} \]
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Rubi [A] time = 0.0324152, antiderivative size = 94, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 31, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.065, Rules used = {27, 43} \[ \frac{6 b^2 (b d-a e)}{e^4 \sqrt{d+e x}}-\frac{2 b (b d-a e)^2}{e^4 (d+e x)^{3/2}}+\frac{2 (b d-a e)^3}{5 e^4 (d+e x)^{5/2}}+\frac{2 b^3 \sqrt{d+e x}}{e^4} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int \frac{(a+b x) \left (a^2+2 a b x+b^2 x^2\right )}{(d+e x)^{7/2}} \, dx &=\int \frac{(a+b x)^3}{(d+e x)^{7/2}} \, dx\\ &=\int \left (\frac{(-b d+a e)^3}{e^3 (d+e x)^{7/2}}+\frac{3 b (b d-a e)^2}{e^3 (d+e x)^{5/2}}-\frac{3 b^2 (b d-a e)}{e^3 (d+e x)^{3/2}}+\frac{b^3}{e^3 \sqrt{d+e x}}\right ) \, dx\\ &=\frac{2 (b d-a e)^3}{5 e^4 (d+e x)^{5/2}}-\frac{2 b (b d-a e)^2}{e^4 (d+e x)^{3/2}}+\frac{6 b^2 (b d-a e)}{e^4 \sqrt{d+e x}}+\frac{2 b^3 \sqrt{d+e x}}{e^4}\\ \end{align*}
Mathematica [A] time = 0.0521089, size = 77, normalized size = 0.82 \[ \frac{2 \left (15 b^2 (d+e x)^2 (b d-a e)-5 b (d+e x) (b d-a e)^2+(b d-a e)^3+5 b^3 (d+e x)^3\right )}{5 e^4 (d+e x)^{5/2}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.007, size = 115, normalized size = 1.2 \begin{align*} -{\frac{-10\,{x}^{3}{b}^{3}{e}^{3}+30\,{x}^{2}a{b}^{2}{e}^{3}-60\,{x}^{2}{b}^{3}d{e}^{2}+10\,x{a}^{2}b{e}^{3}+40\,xa{b}^{2}d{e}^{2}-80\,x{b}^{3}{d}^{2}e+2\,{e}^{3}{a}^{3}+4\,d{e}^{2}{a}^{2}b+16\,a{d}^{2}e{b}^{2}-32\,{d}^{3}{b}^{3}}{5\,{e}^{4}} \left ( ex+d \right ) ^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.977622, size = 163, normalized size = 1.73 \begin{align*} \frac{2 \,{\left (\frac{5 \, \sqrt{e x + d} b^{3}}{e^{3}} + \frac{b^{3} d^{3} - 3 \, a b^{2} d^{2} e + 3 \, a^{2} b d e^{2} - a^{3} e^{3} + 15 \,{\left (b^{3} d - a b^{2} e\right )}{\left (e x + d\right )}^{2} - 5 \,{\left (b^{3} d^{2} - 2 \, a b^{2} d e + a^{2} b e^{2}\right )}{\left (e x + d\right )}}{{\left (e x + d\right )}^{\frac{5}{2}} e^{3}}\right )}}{5 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.2802, size = 298, normalized size = 3.17 \begin{align*} \frac{2 \,{\left (5 \, b^{3} e^{3} x^{3} + 16 \, b^{3} d^{3} - 8 \, a b^{2} d^{2} e - 2 \, a^{2} b d e^{2} - a^{3} e^{3} + 15 \,{\left (2 \, b^{3} d e^{2} - a b^{2} e^{3}\right )} x^{2} + 5 \,{\left (8 \, b^{3} d^{2} e - 4 \, a b^{2} d e^{2} - a^{2} b e^{3}\right )} x\right )} \sqrt{e x + d}}{5 \,{\left (e^{7} x^{3} + 3 \, d e^{6} x^{2} + 3 \, d^{2} e^{5} x + d^{3} e^{4}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 3.95412, size = 665, normalized size = 7.07 \begin{align*} \begin{cases} - \frac{2 a^{3} e^{3}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} - \frac{4 a^{2} b d e^{2}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} - \frac{10 a^{2} b e^{3} x}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} - \frac{16 a b^{2} d^{2} e}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} - \frac{40 a b^{2} d e^{2} x}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} - \frac{30 a b^{2} e^{3} x^{2}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} + \frac{32 b^{3} d^{3}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} + \frac{80 b^{3} d^{2} e x}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} + \frac{60 b^{3} d e^{2} x^{2}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} + \frac{10 b^{3} e^{3} x^{3}}{5 d^{2} e^{4} \sqrt{d + e x} + 10 d e^{5} x \sqrt{d + e x} + 5 e^{6} x^{2} \sqrt{d + e x}} & \text{for}\: e \neq 0 \\\frac{a^{3} x + \frac{3 a^{2} b x^{2}}{2} + a b^{2} x^{3} + \frac{b^{3} x^{4}}{4}}{d^{\frac{7}{2}}} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.10535, size = 184, normalized size = 1.96 \begin{align*} 2 \, \sqrt{x e + d} b^{3} e^{\left (-4\right )} + \frac{2 \,{\left (15 \,{\left (x e + d\right )}^{2} b^{3} d - 5 \,{\left (x e + d\right )} b^{3} d^{2} + b^{3} d^{3} - 15 \,{\left (x e + d\right )}^{2} a b^{2} e + 10 \,{\left (x e + d\right )} a b^{2} d e - 3 \, a b^{2} d^{2} e - 5 \,{\left (x e + d\right )} a^{2} b e^{2} + 3 \, a^{2} b d e^{2} - a^{3} e^{3}\right )} e^{\left (-4\right )}}{5 \,{\left (x e + d\right )}^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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