Optimal. Leaf size=281 \[ \frac{A (e x)^{m+1} \sqrt{a+b x+c x^2} F_1\left (m+1;-\frac{1}{2},-\frac{1}{2};m+2;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e (m+1) \sqrt{\frac{2 c x}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x}{\sqrt{b^2-4 a c}+b}+1}}+\frac{B (e x)^{m+2} \sqrt{a+b x+c x^2} F_1\left (m+2;-\frac{1}{2},-\frac{1}{2};m+3;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e^2 (m+2) \sqrt{\frac{2 c x}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x}{\sqrt{b^2-4 a c}+b}+1}} \]
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Rubi [A] time = 0.412702, antiderivative size = 281, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 3, integrand size = 25, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.12, Rules used = {843, 759, 133} \[ \frac{A (e x)^{m+1} \sqrt{a+b x+c x^2} F_1\left (m+1;-\frac{1}{2},-\frac{1}{2};m+2;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e (m+1) \sqrt{\frac{2 c x}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x}{\sqrt{b^2-4 a c}+b}+1}}+\frac{B (e x)^{m+2} \sqrt{a+b x+c x^2} F_1\left (m+2;-\frac{1}{2},-\frac{1}{2};m+3;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e^2 (m+2) \sqrt{\frac{2 c x}{b-\sqrt{b^2-4 a c}}+1} \sqrt{\frac{2 c x}{\sqrt{b^2-4 a c}+b}+1}} \]
Antiderivative was successfully verified.
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Rule 843
Rule 759
Rule 133
Rubi steps
\begin{align*} \int (e x)^m (A+B x) \sqrt{a+b x+c x^2} \, dx &=A \int (e x)^m \sqrt{a+b x+c x^2} \, dx+\frac{B \int (e x)^{1+m} \sqrt{a+b x+c x^2} \, dx}{e}\\ &=\frac{\left (B \sqrt{a+b x+c x^2}\right ) \operatorname{Subst}\left (\int x^{1+m} \sqrt{1+\frac{2 c x}{\left (b-\sqrt{b^2-4 a c}\right ) e}} \sqrt{1+\frac{2 c x}{\left (b+\sqrt{b^2-4 a c}\right ) e}} \, dx,x,e x\right )}{e^2 \sqrt{1+\frac{2 c x}{b-\sqrt{b^2-4 a c}}} \sqrt{1+\frac{2 c x}{b+\sqrt{b^2-4 a c}}}}+\frac{\left (A \sqrt{a+b x+c x^2}\right ) \operatorname{Subst}\left (\int x^m \sqrt{1+\frac{2 c x}{\left (b-\sqrt{b^2-4 a c}\right ) e}} \sqrt{1+\frac{2 c x}{\left (b+\sqrt{b^2-4 a c}\right ) e}} \, dx,x,e x\right )}{e \sqrt{1+\frac{2 c x}{b-\sqrt{b^2-4 a c}}} \sqrt{1+\frac{2 c x}{b+\sqrt{b^2-4 a c}}}}\\ &=\frac{A (e x)^{1+m} \sqrt{a+b x+c x^2} F_1\left (1+m;-\frac{1}{2},-\frac{1}{2};2+m;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e (1+m) \sqrt{1+\frac{2 c x}{b-\sqrt{b^2-4 a c}}} \sqrt{1+\frac{2 c x}{b+\sqrt{b^2-4 a c}}}}+\frac{B (e x)^{2+m} \sqrt{a+b x+c x^2} F_1\left (2+m;-\frac{1}{2},-\frac{1}{2};3+m;-\frac{2 c x}{b-\sqrt{b^2-4 a c}},-\frac{2 c x}{b+\sqrt{b^2-4 a c}}\right )}{e^2 (2+m) \sqrt{1+\frac{2 c x}{b-\sqrt{b^2-4 a c}}} \sqrt{1+\frac{2 c x}{b+\sqrt{b^2-4 a c}}}}\\ \end{align*}
Mathematica [A] time = 0.193474, size = 234, normalized size = 0.83 \[ \frac{x (e x)^m \sqrt{a+x (b+c x)} \left (A (m+2) F_1\left (m+1;-\frac{1}{2},-\frac{1}{2};m+2;-\frac{2 c x}{b+\sqrt{b^2-4 a c}},\frac{2 c x}{\sqrt{b^2-4 a c}-b}\right )+B (m+1) x F_1\left (m+2;-\frac{1}{2},-\frac{1}{2};m+3;-\frac{2 c x}{b+\sqrt{b^2-4 a c}},\frac{2 c x}{\sqrt{b^2-4 a c}-b}\right )\right )}{(m+1) (m+2) \sqrt{\frac{-\sqrt{b^2-4 a c}+b+2 c x}{b-\sqrt{b^2-4 a c}}} \sqrt{\frac{\sqrt{b^2-4 a c}+b+2 c x}{\sqrt{b^2-4 a c}+b}}} \]
Warning: Unable to verify antiderivative.
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Maple [F] time = 0.07, size = 0, normalized size = 0. \begin{align*} \int \left ( ex \right ) ^{m} \left ( Bx+A \right ) \sqrt{c{x}^{2}+bx+a}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{c x^{2} + b x + a}{\left (B x + A\right )} \left (e x\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\sqrt{c x^{2} + b x + a}{\left (B x + A\right )} \left (e x\right )^{m}, x\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 \left (e x\right )^{m} \left (A + B x\right ) \sqrt{a + b x + c x^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \sqrt{c x^{2} + b x + a}{\left (B x + A\right )} \left (e x\right )^{m}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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