Optimal. Leaf size=92 \[ \frac{b \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^6}{6 e^2 (a+b x)}-\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^5 (b d-a e)}{5 e^2 (a+b x)} \]
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Rubi [A] time = 0.0400595, antiderivative size = 92, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 28, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.071, Rules used = {646, 43} \[ \frac{b \sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^6}{6 e^2 (a+b x)}-\frac{\sqrt{a^2+2 a b x+b^2 x^2} (d+e x)^5 (b d-a e)}{5 e^2 (a+b x)} \]
Antiderivative was successfully verified.
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Rule 646
Rule 43
Rubi steps
\begin{align*} \int (d+e x)^4 \sqrt{a^2+2 a b x+b^2 x^2} \, dx &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (a b+b^2 x\right ) (d+e x)^4 \, dx}{a b+b^2 x}\\ &=\frac{\sqrt{a^2+2 a b x+b^2 x^2} \int \left (-\frac{b (b d-a e) (d+e x)^4}{e}+\frac{b^2 (d+e x)^5}{e}\right ) \, dx}{a b+b^2 x}\\ &=-\frac{(b d-a e) (d+e x)^5 \sqrt{a^2+2 a b x+b^2 x^2}}{5 e^2 (a+b x)}+\frac{b (d+e x)^6 \sqrt{a^2+2 a b x+b^2 x^2}}{6 e^2 (a+b x)}\\ \end{align*}
Mathematica [A] time = 0.0378056, size = 111, normalized size = 1.21 \[ \frac{x \sqrt{(a+b x)^2} \left (6 a \left (10 d^2 e^2 x^2+10 d^3 e x+5 d^4+5 d e^3 x^3+e^4 x^4\right )+b x \left (45 d^2 e^2 x^2+40 d^3 e x+15 d^4+24 d e^3 x^3+5 e^4 x^4\right )\right )}{30 (a+b x)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.042, size = 114, normalized size = 1.2 \begin{align*}{\frac{x \left ( 5\,b{e}^{4}{x}^{5}+6\,{x}^{4}a{e}^{4}+24\,{x}^{4}bd{e}^{3}+30\,{x}^{3}ad{e}^{3}+45\,{x}^{3}b{d}^{2}{e}^{2}+60\,{x}^{2}a{d}^{2}{e}^{2}+40\,{x}^{2}b{d}^{3}e+60\,xa{d}^{3}e+15\,xb{d}^{4}+30\,a{d}^{4} \right ) }{30\,bx+30\,a}\sqrt{ \left ( bx+a \right ) ^{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 = 1.76527, size = 212, normalized size = 2.3 \begin{align*} \frac{1}{6} \, b e^{4} x^{6} + a d^{4} x + \frac{1}{5} \,{\left (4 \, b d e^{3} + a e^{4}\right )} x^{5} + \frac{1}{2} \,{\left (3 \, b d^{2} e^{2} + 2 \, a d e^{3}\right )} x^{4} + \frac{2}{3} \,{\left (2 \, b d^{3} e + 3 \, a d^{2} e^{2}\right )} x^{3} + \frac{1}{2} \,{\left (b d^{4} + 4 \, a d^{3} e\right )} x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.118562, size = 100, normalized size = 1.09 \begin{align*} a d^{4} x + \frac{b e^{4} x^{6}}{6} + x^{5} \left (\frac{a e^{4}}{5} + \frac{4 b d e^{3}}{5}\right ) + x^{4} \left (a d e^{3} + \frac{3 b d^{2} e^{2}}{2}\right ) + x^{3} \left (2 a d^{2} e^{2} + \frac{4 b d^{3} e}{3}\right ) + x^{2} \left (2 a d^{3} e + \frac{b d^{4}}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.24279, size = 207, normalized size = 2.25 \begin{align*} \frac{1}{6} \, b x^{6} e^{4} \mathrm{sgn}\left (b x + a\right ) + \frac{4}{5} \, b d x^{5} e^{3} \mathrm{sgn}\left (b x + a\right ) + \frac{3}{2} \, b d^{2} x^{4} e^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{4}{3} \, b d^{3} x^{3} e \mathrm{sgn}\left (b x + a\right ) + \frac{1}{2} \, b d^{4} x^{2} \mathrm{sgn}\left (b x + a\right ) + \frac{1}{5} \, a x^{5} e^{4} \mathrm{sgn}\left (b x + a\right ) + a d x^{4} e^{3} \mathrm{sgn}\left (b x + a\right ) + 2 \, a d^{2} x^{3} e^{2} \mathrm{sgn}\left (b x + a\right ) + 2 \, a d^{3} x^{2} e \mathrm{sgn}\left (b x + a\right ) + a d^{4} x \mathrm{sgn}\left (b x + a\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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