Optimal. Leaf size=67 \[ -\frac{4 b \sqrt{d+e x} (b d-a e)}{e^3}-\frac{2 (b d-a e)^2}{e^3 \sqrt{d+e x}}+\frac{2 b^2 (d+e x)^{3/2}}{3 e^3} \]
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Rubi [A] time = 0.0221356, antiderivative size = 67, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.077, Rules used = {27, 43} \[ -\frac{4 b \sqrt{d+e x} (b d-a e)}{e^3}-\frac{2 (b d-a e)^2}{e^3 \sqrt{d+e x}}+\frac{2 b^2 (d+e x)^{3/2}}{3 e^3} \]
Antiderivative was successfully verified.
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Rule 27
Rule 43
Rubi steps
\begin{align*} \int \frac{a^2+2 a b x+b^2 x^2}{(d+e x)^{3/2}} \, dx &=\int \frac{(a+b x)^2}{(d+e x)^{3/2}} \, dx\\ &=\int \left (\frac{(-b d+a e)^2}{e^2 (d+e x)^{3/2}}-\frac{2 b (b d-a e)}{e^2 \sqrt{d+e x}}+\frac{b^2 \sqrt{d+e x}}{e^2}\right ) \, dx\\ &=-\frac{2 (b d-a e)^2}{e^3 \sqrt{d+e x}}-\frac{4 b (b d-a e) \sqrt{d+e x}}{e^3}+\frac{2 b^2 (d+e x)^{3/2}}{3 e^3}\\ \end{align*}
Mathematica [A] time = 0.0305628, size = 59, normalized size = 0.88 \[ \frac{2 \left (-3 a^2 e^2+6 a b e (2 d+e x)+b^2 \left (-8 d^2-4 d e x+e^2 x^2\right )\right )}{3 e^3 \sqrt{d+e x}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.045, size = 63, normalized size = 0.9 \begin{align*} -{\frac{-2\,{b}^{2}{x}^{2}{e}^{2}-12\,xab{e}^{2}+8\,x{b}^{2}de+6\,{a}^{2}{e}^{2}-24\,abde+16\,{b}^{2}{d}^{2}}{3\,{e}^{3}}{\frac{1}{\sqrt{ex+d}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.10379, size = 101, normalized size = 1.51 \begin{align*} \frac{2 \,{\left (\frac{{\left (e x + d\right )}^{\frac{3}{2}} b^{2} - 6 \,{\left (b^{2} d - a b e\right )} \sqrt{e x + d}}{e^{2}} - \frac{3 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )}}{\sqrt{e x + d} e^{2}}\right )}}{3 \, e} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.57028, size = 157, normalized size = 2.34 \begin{align*} \frac{2 \,{\left (b^{2} e^{2} x^{2} - 8 \, b^{2} d^{2} + 12 \, a b d e - 3 \, a^{2} e^{2} - 2 \,{\left (2 \, b^{2} d e - 3 \, a b e^{2}\right )} x\right )} \sqrt{e x + d}}{3 \,{\left (e^{4} x + d e^{3}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 10.2983, size = 65, normalized size = 0.97 \begin{align*} \frac{2 b^{2} \left (d + e x\right )^{\frac{3}{2}}}{3 e^{3}} + \frac{\sqrt{d + e x} \left (4 a b e - 4 b^{2} d\right )}{e^{3}} - \frac{2 \left (a e - b d\right )^{2}}{e^{3} \sqrt{d + e x}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.21209, size = 112, normalized size = 1.67 \begin{align*} \frac{2}{3} \,{\left ({\left (x e + d\right )}^{\frac{3}{2}} b^{2} e^{6} - 6 \, \sqrt{x e + d} b^{2} d e^{6} + 6 \, \sqrt{x e + d} a b e^{7}\right )} e^{\left (-9\right )} - \frac{2 \,{\left (b^{2} d^{2} - 2 \, a b d e + a^{2} e^{2}\right )} e^{\left (-3\right )}}{\sqrt{x e + d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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