Optimal. Leaf size=83 \[ \frac{(a+b x)^2 (b d-a e) \left (a^2+2 a b x+b^2 x^2\right )^p}{2 b^2 (p+1)}+\frac{e (a+b x)^3 \left (a^2+2 a b x+b^2 x^2\right )^p}{b^2 (2 p+3)} \]
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Rubi [A] time = 0.054496, antiderivative size = 83, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.103, Rules used = {770, 21, 43} \[ \frac{(a+b x)^2 (b d-a e) \left (a^2+2 a b x+b^2 x^2\right )^p}{2 b^2 (p+1)}+\frac{e (a+b x)^3 \left (a^2+2 a b x+b^2 x^2\right )^p}{b^2 (2 p+3)} \]
Antiderivative was successfully verified.
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Rule 770
Rule 21
Rule 43
Rubi steps
\begin{align*} \int (a+b x) (d+e x) \left (a^2+2 a b x+b^2 x^2\right )^p \, dx &=\left (\left (a b+b^2 x\right )^{-2 p} \left (a^2+2 a b x+b^2 x^2\right )^p\right ) \int (a+b x) \left (a b+b^2 x\right )^{2 p} (d+e x) \, dx\\ &=\frac{\left (\left (a b+b^2 x\right )^{-2 p} \left (a^2+2 a b x+b^2 x^2\right )^p\right ) \int \left (a b+b^2 x\right )^{1+2 p} (d+e x) \, dx}{b}\\ &=\frac{\left (\left (a b+b^2 x\right )^{-2 p} \left (a^2+2 a b x+b^2 x^2\right )^p\right ) \int \left (\frac{(b d-a e) \left (a b+b^2 x\right )^{1+2 p}}{b}+\frac{e \left (a b+b^2 x\right )^{2+2 p}}{b^2}\right ) \, dx}{b}\\ &=\frac{(b d-a e) (a+b x)^2 \left (a^2+2 a b x+b^2 x^2\right )^p}{2 b^2 (1+p)}+\frac{e (a+b x)^3 \left (a^2+2 a b x+b^2 x^2\right )^p}{b^2 (3+2 p)}\\ \end{align*}
Mathematica [A] time = 0.0358717, size = 51, normalized size = 0.61 \[ \frac{\left ((a+b x)^2\right )^{p+1} (-a e+b d (2 p+3)+2 b e (p+1) x)}{2 b^2 (p+1) (2 p+3)} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 67, normalized size = 0.8 \begin{align*} -{\frac{ \left ({b}^{2}{x}^{2}+2\,abx+{a}^{2} \right ) ^{p} \left ( -2\,bepx-2\,bdp-2\,bex+ae-3\,bd \right ) \left ( bx+a \right ) ^{2}}{2\,{b}^{2} \left ( 2\,{p}^{2}+5\,p+3 \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.07568, size = 278, normalized size = 3.35 \begin{align*} \frac{{\left (b x + a\right )}{\left (b x + a\right )}^{2 \, p} a d}{b{\left (2 \, p + 1\right )}} + \frac{{\left (b^{2}{\left (2 \, p + 1\right )} x^{2} + 2 \, a b p x - a^{2}\right )}{\left (b x + a\right )}^{2 \, p} d}{2 \,{\left (2 \, p^{2} + 3 \, p + 1\right )} b} + \frac{{\left (b^{2}{\left (2 \, p + 1\right )} x^{2} + 2 \, a b p x - a^{2}\right )}{\left (b x + a\right )}^{2 \, p} a e}{2 \,{\left (2 \, p^{2} + 3 \, p + 1\right )} b^{2}} + \frac{{\left ({\left (2 \, p^{2} + 3 \, p + 1\right )} b^{3} x^{3} +{\left (2 \, p^{2} + p\right )} a b^{2} x^{2} - 2 \, a^{2} b p x + a^{3}\right )}{\left (b x + a\right )}^{2 \, p} e}{{\left (4 \, p^{3} + 12 \, p^{2} + 11 \, p + 3\right )} b^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.08743, size = 298, normalized size = 3.59 \begin{align*} \frac{{\left (2 \, a^{2} b d p + 3 \, a^{2} b d - a^{3} e + 2 \,{\left (b^{3} e p + b^{3} e\right )} x^{3} +{\left (3 \, b^{3} d + 3 \, a b^{2} e + 2 \,{\left (b^{3} d + 2 \, a b^{2} e\right )} p\right )} x^{2} + 2 \,{\left (3 \, a b^{2} d +{\left (2 \, a b^{2} d + a^{2} b e\right )} p\right )} x\right )}{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p}}{2 \,{\left (2 \, b^{2} p^{2} + 5 \, b^{2} p + 3 \, b^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: TypeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.15084, size = 477, normalized size = 5.75 \begin{align*} \frac{2 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} b^{3} p x^{3} e + 2 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} b^{3} d p x^{2} + 4 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a b^{2} p x^{2} e + 2 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} b^{3} x^{3} e + 4 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a b^{2} d p x + 3 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} b^{3} d x^{2} + 2 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a^{2} b p x e + 3 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a b^{2} x^{2} e + 2 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a^{2} b d p + 6 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a b^{2} d x + 3 \,{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a^{2} b d -{\left (b^{2} x^{2} + 2 \, a b x + a^{2}\right )}^{p} a^{3} e}{2 \,{\left (2 \, b^{2} p^{2} + 5 \, b^{2} p + 3 \, b^{2}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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