3.221 \(\int (d+e x)^4 \left (b x+c x^2\right ) \, dx\)

Optimal. Leaf size=62 \[ -\frac{(d+e x)^6 (2 c d-b e)}{6 e^3}+\frac{d (d+e x)^5 (c d-b e)}{5 e^3}+\frac{c (d+e x)^7}{7 e^3} \]

[Out]

(d*(c*d - b*e)*(d + e*x)^5)/(5*e^3) - ((2*c*d - b*e)*(d + e*x)^6)/(6*e^3) + (c*(
d + e*x)^7)/(7*e^3)

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Rubi [A]  time = 0.185257, antiderivative size = 62, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.118 \[ -\frac{(d+e x)^6 (2 c d-b e)}{6 e^3}+\frac{d (d+e x)^5 (c d-b e)}{5 e^3}+\frac{c (d+e x)^7}{7 e^3} \]

Antiderivative was successfully verified.

[In]  Int[(d + e*x)^4*(b*x + c*x^2),x]

[Out]

(d*(c*d - b*e)*(d + e*x)^5)/(5*e^3) - ((2*c*d - b*e)*(d + e*x)^6)/(6*e^3) + (c*(
d + e*x)^7)/(7*e^3)

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Rubi in Sympy [A]  time = 18.3081, size = 53, normalized size = 0.85 \[ \frac{c \left (d + e x\right )^{7}}{7 e^{3}} - \frac{d \left (d + e x\right )^{5} \left (b e - c d\right )}{5 e^{3}} + \frac{\left (d + e x\right )^{6} \left (b e - 2 c d\right )}{6 e^{3}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  rubi_integrate((e*x+d)**4*(c*x**2+b*x),x)

[Out]

c*(d + e*x)**7/(7*e**3) - d*(d + e*x)**5*(b*e - c*d)/(5*e**3) + (d + e*x)**6*(b*
e - 2*c*d)/(6*e**3)

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Mathematica [A]  time = 0.0248339, size = 99, normalized size = 1.6 \[ \frac{1}{3} d^3 x^3 (4 b e+c d)+\frac{1}{2} d^2 e x^4 (3 b e+2 c d)+\frac{1}{6} e^3 x^6 (b e+4 c d)+\frac{2}{5} d e^2 x^5 (2 b e+3 c d)+\frac{1}{2} b d^4 x^2+\frac{1}{7} c e^4 x^7 \]

Antiderivative was successfully verified.

[In]  Integrate[(d + e*x)^4*(b*x + c*x^2),x]

[Out]

(b*d^4*x^2)/2 + (d^3*(c*d + 4*b*e)*x^3)/3 + (d^2*e*(2*c*d + 3*b*e)*x^4)/2 + (2*d
*e^2*(3*c*d + 2*b*e)*x^5)/5 + (e^3*(4*c*d + b*e)*x^6)/6 + (c*e^4*x^7)/7

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Maple [A]  time = 0.002, size = 100, normalized size = 1.6 \[{\frac{{e}^{4}c{x}^{7}}{7}}+{\frac{ \left ({e}^{4}b+4\,d{e}^{3}c \right ){x}^{6}}{6}}+{\frac{ \left ( 4\,d{e}^{3}b+6\,{d}^{2}{e}^{2}c \right ){x}^{5}}{5}}+{\frac{ \left ( 6\,{d}^{2}{e}^{2}b+4\,{d}^{3}ec \right ){x}^{4}}{4}}+{\frac{ \left ( 4\,{d}^{3}eb+{d}^{4}c \right ){x}^{3}}{3}}+{\frac{b{d}^{4}{x}^{2}}{2}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  int((e*x+d)^4*(c*x^2+b*x),x)

[Out]

1/7*e^4*c*x^7+1/6*(b*e^4+4*c*d*e^3)*x^6+1/5*(4*b*d*e^3+6*c*d^2*e^2)*x^5+1/4*(6*b
*d^2*e^2+4*c*d^3*e)*x^4+1/3*(4*b*d^3*e+c*d^4)*x^3+1/2*b*d^4*x^2

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Maxima [A]  time = 0.762278, size = 134, normalized size = 2.16 \[ \frac{1}{7} \, c e^{4} x^{7} + \frac{1}{2} \, b d^{4} x^{2} + \frac{1}{6} \,{\left (4 \, c d e^{3} + b e^{4}\right )} x^{6} + \frac{2}{5} \,{\left (3 \, c d^{2} e^{2} + 2 \, b d e^{3}\right )} x^{5} + \frac{1}{2} \,{\left (2 \, c d^{3} e + 3 \, b d^{2} e^{2}\right )} x^{4} + \frac{1}{3} \,{\left (c d^{4} + 4 \, b d^{3} e\right )} x^{3} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x)*(e*x + d)^4,x, algorithm="maxima")

[Out]

1/7*c*e^4*x^7 + 1/2*b*d^4*x^2 + 1/6*(4*c*d*e^3 + b*e^4)*x^6 + 2/5*(3*c*d^2*e^2 +
2*b*d*e^3)*x^5 + 1/2*(2*c*d^3*e + 3*b*d^2*e^2)*x^4 + 1/3*(c*d^4 + 4*b*d^3*e)*x^
3

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Fricas [A]  time = 0.190745, size = 1, normalized size = 0.02 \[ \frac{1}{7} x^{7} e^{4} c + \frac{2}{3} x^{6} e^{3} d c + \frac{1}{6} x^{6} e^{4} b + \frac{6}{5} x^{5} e^{2} d^{2} c + \frac{4}{5} x^{5} e^{3} d b + x^{4} e d^{3} c + \frac{3}{2} x^{4} e^{2} d^{2} b + \frac{1}{3} x^{3} d^{4} c + \frac{4}{3} x^{3} e d^{3} b + \frac{1}{2} x^{2} d^{4} b \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x)*(e*x + d)^4,x, algorithm="fricas")

[Out]

1/7*x^7*e^4*c + 2/3*x^6*e^3*d*c + 1/6*x^6*e^4*b + 6/5*x^5*e^2*d^2*c + 4/5*x^5*e^
3*d*b + x^4*e*d^3*c + 3/2*x^4*e^2*d^2*b + 1/3*x^3*d^4*c + 4/3*x^3*e*d^3*b + 1/2*
x^2*d^4*b

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Sympy [A]  time = 0.146468, size = 107, normalized size = 1.73 \[ \frac{b d^{4} x^{2}}{2} + \frac{c e^{4} x^{7}}{7} + x^{6} \left (\frac{b e^{4}}{6} + \frac{2 c d e^{3}}{3}\right ) + x^{5} \left (\frac{4 b d e^{3}}{5} + \frac{6 c d^{2} e^{2}}{5}\right ) + x^{4} \left (\frac{3 b d^{2} e^{2}}{2} + c d^{3} e\right ) + x^{3} \left (\frac{4 b d^{3} e}{3} + \frac{c d^{4}}{3}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((e*x+d)**4*(c*x**2+b*x),x)

[Out]

b*d**4*x**2/2 + c*e**4*x**7/7 + x**6*(b*e**4/6 + 2*c*d*e**3/3) + x**5*(4*b*d*e**
3/5 + 6*c*d**2*e**2/5) + x**4*(3*b*d**2*e**2/2 + c*d**3*e) + x**3*(4*b*d**3*e/3
+ c*d**4/3)

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GIAC/XCAS [A]  time = 0.203925, size = 130, normalized size = 2.1 \[ \frac{1}{7} \, c x^{7} e^{4} + \frac{2}{3} \, c d x^{6} e^{3} + \frac{6}{5} \, c d^{2} x^{5} e^{2} + c d^{3} x^{4} e + \frac{1}{3} \, c d^{4} x^{3} + \frac{1}{6} \, b x^{6} e^{4} + \frac{4}{5} \, b d x^{5} e^{3} + \frac{3}{2} \, b d^{2} x^{4} e^{2} + \frac{4}{3} \, b d^{3} x^{3} e + \frac{1}{2} \, b d^{4} x^{2} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]  integrate((c*x^2 + b*x)*(e*x + d)^4,x, algorithm="giac")

[Out]

1/7*c*x^7*e^4 + 2/3*c*d*x^6*e^3 + 6/5*c*d^2*x^5*e^2 + c*d^3*x^4*e + 1/3*c*d^4*x^
3 + 1/6*b*x^6*e^4 + 4/5*b*d*x^5*e^3 + 3/2*b*d^2*x^4*e^2 + 4/3*b*d^3*x^3*e + 1/2*
b*d^4*x^2