3.2103 \(\int (d+e x)^{-4-2 p} (a d e+(c d^2+a e^2) x+c d e x^2)^p \, dx\)

Optimal. Leaf size=206 \[ \frac {2 c^2 d^2 (d+e x)^{-2 (p+1)} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+1) (p+2) (p+3) \left (c d^2-a e^2\right )^3}+\frac {2 c d (d+e x)^{-2 p-3} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+2) (p+3) \left (c d^2-a e^2\right )^2}+\frac {(d+e x)^{-2 (p+2)} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+3) \left (c d^2-a e^2\right )} \]

[Out]

2*c*d*(e*x+d)^(-3-2*p)*(a*d*e+(a*e^2+c*d^2)*x+c*d*e*x^2)^(1+p)/(-a*e^2+c*d^2)^2/(2+p)/(3+p)+2*c^2*d^2*(a*d*e+(
a*e^2+c*d^2)*x+c*d*e*x^2)^(1+p)/(-a*e^2+c*d^2)^3/(1+p)/(2+p)/(3+p)/((e*x+d)^(2+2*p))+(a*d*e+(a*e^2+c*d^2)*x+c*
d*e*x^2)^(1+p)/(-a*e^2+c*d^2)/(3+p)/((e*x+d)^(4+2*p))

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Rubi [A]  time = 0.09, antiderivative size = 206, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 39, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.051, Rules used = {658, 650} \[ \frac {2 c^2 d^2 (d+e x)^{-2 (p+1)} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+1) (p+2) (p+3) \left (c d^2-a e^2\right )^3}+\frac {2 c d (d+e x)^{-2 p-3} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+2) (p+3) \left (c d^2-a e^2\right )^2}+\frac {(d+e x)^{-2 (p+2)} \left (x \left (a e^2+c d^2\right )+a d e+c d e x^2\right )^{p+1}}{(p+3) \left (c d^2-a e^2\right )} \]

Antiderivative was successfully verified.

[In]

Int[(d + e*x)^(-4 - 2*p)*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)^p,x]

[Out]

(2*c*d*(d + e*x)^(-3 - 2*p)*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)^(1 + p))/((c*d^2 - a*e^2)^2*(2 + p)*(3 + p
)) + (2*c^2*d^2*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)^(1 + p))/((c*d^2 - a*e^2)^3*(1 + p)*(2 + p)*(3 + p)*(d
+ e*x)^(2*(1 + p))) + (a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)^(1 + p)/((c*d^2 - a*e^2)*(3 + p)*(d + e*x)^(2*(
2 + p)))

Rule 650

Int[((d_.) + (e_.)*(x_))^(m_)*((a_.) + (b_.)*(x_) + (c_.)*(x_)^2)^(p_), x_Symbol] :> Simp[(e*(d + e*x)^m*(a +
b*x + c*x^2)^(p + 1))/((p + 1)*(2*c*d - b*e)), x] /; FreeQ[{a, b, c, d, e, m, p}, x] && NeQ[b^2 - 4*a*c, 0] &&
EqQ[c*d^2 - b*d*e + a*e^2, 0] &&  !IntegerQ[p] && EqQ[m + 2*p + 2, 0]

Rule 658

Int[((d_.) + (e_.)*(x_))^(m_)*((a_.) + (b_.)*(x_) + (c_.)*(x_)^2)^(p_), x_Symbol] :> -Simp[(e*(d + e*x)^m*(a +
b*x + c*x^2)^(p + 1))/((m + p + 1)*(2*c*d - b*e)), x] + Dist[(c*Simplify[m + 2*p + 2])/((m + p + 1)*(2*c*d -
b*e)), Int[(d + e*x)^(m + 1)*(a + b*x + c*x^2)^p, x], x] /; FreeQ[{a, b, c, d, e, m, p}, x] && NeQ[b^2 - 4*a*c
, 0] && EqQ[c*d^2 - b*d*e + a*e^2, 0] &&  !IntegerQ[p] && ILtQ[Simplify[m + 2*p + 2], 0]

Rubi steps

\begin {align*} \int (d+e x)^{-4-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx &=\frac {(d+e x)^{-2 (2+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (3+p)}+\frac {(2 c d) \int (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx}{\left (c d^2-a e^2\right ) (3+p)}\\ &=\frac {2 c d (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right )^2 (2+p) (3+p)}+\frac {(d+e x)^{-2 (2+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (3+p)}+\frac {\left (2 c^2 d^2\right ) \int (d+e x)^{-2-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^p \, dx}{\left (c d^2-a e^2\right )^2 (2+p) (3+p)}\\ &=\frac {2 c d (d+e x)^{-3-2 p} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right )^2 (2+p) (3+p)}+\frac {2 c^2 d^2 (d+e x)^{-2 (1+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right )^3 (1+p) (2+p) (3+p)}+\frac {(d+e x)^{-2 (2+p)} \left (a d e+\left (c d^2+a e^2\right ) x+c d e x^2\right )^{1+p}}{\left (c d^2-a e^2\right ) (3+p)}\\ \end {align*}

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Mathematica [A]  time = 0.09, size = 131, normalized size = 0.64 \[ \frac {(d+e x)^{-2 (p+2)} ((d+e x) (a e+c d x))^{p+1} \left (a^2 e^4 \left (p^2+3 p+2\right )-2 a c d e^2 (p+1) (d (p+3)+e x)+c^2 d^2 \left (d^2 \left (p^2+5 p+6\right )+2 d e (p+3) x+2 e^2 x^2\right )\right )}{(p+1) (p+2) (p+3) \left (c d^2-a e^2\right )^3} \]

Antiderivative was successfully verified.

[In]

Integrate[(d + e*x)^(-4 - 2*p)*(a*d*e + (c*d^2 + a*e^2)*x + c*d*e*x^2)^p,x]

[Out]

(((a*e + c*d*x)*(d + e*x))^(1 + p)*(a^2*e^4*(2 + 3*p + p^2) - 2*a*c*d*e^2*(1 + p)*(d*(3 + p) + e*x) + c^2*d^2*
(d^2*(6 + 5*p + p^2) + 2*d*e*(3 + p)*x + 2*e^2*x^2)))/((c*d^2 - a*e^2)^3*(1 + p)*(2 + p)*(3 + p)*(d + e*x)^(2*
(2 + p)))

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fricas [B]  time = 0.88, size = 580, normalized size = 2.82 \[ \frac {{\left (2 \, c^{3} d^{3} e^{3} x^{4} + 6 \, a c^{2} d^{5} e - 6 \, a^{2} c d^{3} e^{3} + 2 \, a^{3} d e^{5} + 2 \, {\left (4 \, c^{3} d^{4} e^{2} + {\left (c^{3} d^{4} e^{2} - a c^{2} d^{2} e^{4}\right )} p\right )} x^{3} + {\left (a c^{2} d^{5} e - 2 \, a^{2} c d^{3} e^{3} + a^{3} d e^{5}\right )} p^{2} + {\left (12 \, c^{3} d^{5} e + {\left (c^{3} d^{5} e - 2 \, a c^{2} d^{3} e^{3} + a^{2} c d e^{5}\right )} p^{2} + {\left (7 \, c^{3} d^{5} e - 8 \, a c^{2} d^{3} e^{3} + a^{2} c d e^{5}\right )} p\right )} x^{2} + {\left (5 \, a c^{2} d^{5} e - 8 \, a^{2} c d^{3} e^{3} + 3 \, a^{3} d e^{5}\right )} p + {\left (6 \, c^{3} d^{6} + 6 \, a c^{2} d^{4} e^{2} - 6 \, a^{2} c d^{2} e^{4} + 2 \, a^{3} e^{6} + {\left (c^{3} d^{6} - a c^{2} d^{4} e^{2} - a^{2} c d^{2} e^{4} + a^{3} e^{6}\right )} p^{2} + {\left (5 \, c^{3} d^{6} - a c^{2} d^{4} e^{2} - 7 \, a^{2} c d^{2} e^{4} + 3 \, a^{3} e^{6}\right )} p\right )} x\right )} {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 4}}{6 \, c^{3} d^{6} - 18 \, a c^{2} d^{4} e^{2} + 18 \, a^{2} c d^{2} e^{4} - 6 \, a^{3} e^{6} + {\left (c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}\right )} p^{3} + 6 \, {\left (c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}\right )} p^{2} + 11 \, {\left (c^{3} d^{6} - 3 \, a c^{2} d^{4} e^{2} + 3 \, a^{2} c d^{2} e^{4} - a^{3} e^{6}\right )} p} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^(-4-2*p)*(a*d*e+(a*e^2+c*d^2)*x+c*d*e*x^2)^p,x, algorithm="fricas")

[Out]

(2*c^3*d^3*e^3*x^4 + 6*a*c^2*d^5*e - 6*a^2*c*d^3*e^3 + 2*a^3*d*e^5 + 2*(4*c^3*d^4*e^2 + (c^3*d^4*e^2 - a*c^2*d
^2*e^4)*p)*x^3 + (a*c^2*d^5*e - 2*a^2*c*d^3*e^3 + a^3*d*e^5)*p^2 + (12*c^3*d^5*e + (c^3*d^5*e - 2*a*c^2*d^3*e^
3 + a^2*c*d*e^5)*p^2 + (7*c^3*d^5*e - 8*a*c^2*d^3*e^3 + a^2*c*d*e^5)*p)*x^2 + (5*a*c^2*d^5*e - 8*a^2*c*d^3*e^3
+ 3*a^3*d*e^5)*p + (6*c^3*d^6 + 6*a*c^2*d^4*e^2 - 6*a^2*c*d^2*e^4 + 2*a^3*e^6 + (c^3*d^6 - a*c^2*d^4*e^2 - a^
2*c*d^2*e^4 + a^3*e^6)*p^2 + (5*c^3*d^6 - a*c^2*d^4*e^2 - 7*a^2*c*d^2*e^4 + 3*a^3*e^6)*p)*x)*(c*d*e*x^2 + a*d*
e + (c*d^2 + a*e^2)*x)^p*(e*x + d)^(-2*p - 4)/(6*c^3*d^6 - 18*a*c^2*d^4*e^2 + 18*a^2*c*d^2*e^4 - 6*a^3*e^6 + (
c^3*d^6 - 3*a*c^2*d^4*e^2 + 3*a^2*c*d^2*e^4 - a^3*e^6)*p^3 + 6*(c^3*d^6 - 3*a*c^2*d^4*e^2 + 3*a^2*c*d^2*e^4 -
a^3*e^6)*p^2 + 11*(c^3*d^6 - 3*a*c^2*d^4*e^2 + 3*a^2*c*d^2*e^4 - a^3*e^6)*p)

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 4}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^(-4-2*p)*(a*d*e+(a*e^2+c*d^2)*x+c*d*e*x^2)^p,x, algorithm="giac")

[Out]

integrate((c*d*e*x^2 + a*d*e + (c*d^2 + a*e^2)*x)^p*(e*x + d)^(-2*p - 4), x)

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maple [A]  time = 0.07, size = 381, normalized size = 1.85 \[ -\frac {\left (c d x +a e \right ) \left (a^{2} e^{4} p^{2}-2 a c \,d^{2} e^{2} p^{2}-2 a c d \,e^{3} p x +c^{2} d^{4} p^{2}+2 c^{2} d^{3} e p x +2 c^{2} d^{2} e^{2} x^{2}+3 a^{2} e^{4} p -8 a c \,d^{2} e^{2} p -2 a c d \,e^{3} x +5 c^{2} d^{4} p +6 c^{2} d^{3} e x +2 a^{2} e^{4}-6 a c \,d^{2} e^{2}+6 c^{2} d^{4}\right ) \left (e x +d \right )^{-2 p -3} \left (c d e \,x^{2}+a \,e^{2} x +c \,d^{2} x +a d e \right )^{p}}{a^{3} e^{6} p^{3}-3 a^{2} c \,d^{2} e^{4} p^{3}+3 a \,c^{2} d^{4} e^{2} p^{3}-c^{3} d^{6} p^{3}+6 a^{3} e^{6} p^{2}-18 a^{2} c \,d^{2} e^{4} p^{2}+18 a \,c^{2} d^{4} e^{2} p^{2}-6 c^{3} d^{6} p^{2}+11 a^{3} e^{6} p -33 a^{2} c \,d^{2} e^{4} p +33 a \,c^{2} d^{4} e^{2} p -11 c^{3} d^{6} p +6 a^{3} e^{6}-18 a^{2} c \,d^{2} e^{4}+18 a \,c^{2} d^{4} e^{2}-6 c^{3} d^{6}} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((e*x+d)^(-2*p-4)*(c*d*e*x^2+a*d*e+(a*e^2+c*d^2)*x)^p,x)

[Out]

-(c*d*x+a*e)*(e*x+d)^(-2*p-3)*(a^2*e^4*p^2-2*a*c*d^2*e^2*p^2-2*a*c*d*e^3*p*x+c^2*d^4*p^2+2*c^2*d^3*e*p*x+2*c^2
*d^2*e^2*x^2+3*a^2*e^4*p-8*a*c*d^2*e^2*p-2*a*c*d*e^3*x+5*c^2*d^4*p+6*c^2*d^3*e*x+2*a^2*e^4-6*a*c*d^2*e^2+6*c^2
*d^4)*(c*d*e*x^2+a*e^2*x+c*d^2*x+a*d*e)^p/(a^3*e^6*p^3-3*a^2*c*d^2*e^4*p^3+3*a*c^2*d^4*e^2*p^3-c^3*d^6*p^3+6*a
^3*e^6*p^2-18*a^2*c*d^2*e^4*p^2+18*a*c^2*d^4*e^2*p^2-6*c^3*d^6*p^2+11*a^3*e^6*p-33*a^2*c*d^2*e^4*p+33*a*c^2*d^
4*e^2*p-11*c^3*d^6*p+6*a^3*e^6-18*a^2*c*d^2*e^4+18*a*c^2*d^4*e^2-6*c^3*d^6)

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int {\left (c d e x^{2} + a d e + {\left (c d^{2} + a e^{2}\right )} x\right )}^{p} {\left (e x + d\right )}^{-2 \, p - 4}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)^(-4-2*p)*(a*d*e+(a*e^2+c*d^2)*x+c*d*e*x^2)^p,x, algorithm="maxima")

[Out]

integrate((c*d*e*x^2 + a*d*e + (c*d^2 + a*e^2)*x)^p*(e*x + d)^(-2*p - 4), x)

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mupad [B]  time = 1.36, size = 595, normalized size = 2.89 \[ -{\left (c\,d\,e\,x^2+\left (c\,d^2+a\,e^2\right )\,x+a\,d\,e\right )}^p\,\left (\frac {x\,\left (a^3\,e^6\,p^2+3\,a^3\,e^6\,p+2\,a^3\,e^6-a^2\,c\,d^2\,e^4\,p^2-7\,a^2\,c\,d^2\,e^4\,p-6\,a^2\,c\,d^2\,e^4-a\,c^2\,d^4\,e^2\,p^2-a\,c^2\,d^4\,e^2\,p+6\,a\,c^2\,d^4\,e^2+c^3\,d^6\,p^2+5\,c^3\,d^6\,p+6\,c^3\,d^6\right )}{{\left (a\,e^2-c\,d^2\right )}^3\,{\left (d+e\,x\right )}^{2\,p+4}\,\left (p^3+6\,p^2+11\,p+6\right )}+\frac {2\,c^3\,d^3\,e^3\,x^4}{{\left (a\,e^2-c\,d^2\right )}^3\,{\left (d+e\,x\right )}^{2\,p+4}\,\left (p^3+6\,p^2+11\,p+6\right )}+\frac {a\,d\,e\,\left (a^2\,e^4\,p^2+3\,a^2\,e^4\,p+2\,a^2\,e^4-2\,a\,c\,d^2\,e^2\,p^2-8\,a\,c\,d^2\,e^2\,p-6\,a\,c\,d^2\,e^2+c^2\,d^4\,p^2+5\,c^2\,d^4\,p+6\,c^2\,d^4\right )}{{\left (a\,e^2-c\,d^2\right )}^3\,{\left (d+e\,x\right )}^{2\,p+4}\,\left (p^3+6\,p^2+11\,p+6\right )}+\frac {c\,d\,e\,x^2\,\left (a^2\,e^4\,p^2+a^2\,e^4\,p-2\,a\,c\,d^2\,e^2\,p^2-8\,a\,c\,d^2\,e^2\,p+c^2\,d^4\,p^2+7\,c^2\,d^4\,p+12\,c^2\,d^4\right )}{{\left (a\,e^2-c\,d^2\right )}^3\,{\left (d+e\,x\right )}^{2\,p+4}\,\left (p^3+6\,p^2+11\,p+6\right )}+\frac {2\,c^2\,d^2\,e^2\,x^3\,\left (4\,c\,d^2-a\,e^2\,p+c\,d^2\,p\right )}{{\left (a\,e^2-c\,d^2\right )}^3\,{\left (d+e\,x\right )}^{2\,p+4}\,\left (p^3+6\,p^2+11\,p+6\right )}\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((x*(a*e^2 + c*d^2) + a*d*e + c*d*e*x^2)^p/(d + e*x)^(2*p + 4),x)

[Out]

-(x*(a*e^2 + c*d^2) + a*d*e + c*d*e*x^2)^p*((x*(2*a^3*e^6 + 6*c^3*d^6 + 3*a^3*e^6*p + 5*c^3*d^6*p + a^3*e^6*p^
2 + c^3*d^6*p^2 + 6*a*c^2*d^4*e^2 - 6*a^2*c*d^2*e^4 - a*c^2*d^4*e^2*p - 7*a^2*c*d^2*e^4*p - a*c^2*d^4*e^2*p^2
- a^2*c*d^2*e^4*p^2))/((a*e^2 - c*d^2)^3*(d + e*x)^(2*p + 4)*(11*p + 6*p^2 + p^3 + 6)) + (2*c^3*d^3*e^3*x^4)/(
(a*e^2 - c*d^2)^3*(d + e*x)^(2*p + 4)*(11*p + 6*p^2 + p^3 + 6)) + (a*d*e*(2*a^2*e^4 + 6*c^2*d^4 + 3*a^2*e^4*p
+ 5*c^2*d^4*p + a^2*e^4*p^2 + c^2*d^4*p^2 - 6*a*c*d^2*e^2 - 8*a*c*d^2*e^2*p - 2*a*c*d^2*e^2*p^2))/((a*e^2 - c*
d^2)^3*(d + e*x)^(2*p + 4)*(11*p + 6*p^2 + p^3 + 6)) + (c*d*e*x^2*(12*c^2*d^4 + a^2*e^4*p + 7*c^2*d^4*p + a^2*
e^4*p^2 + c^2*d^4*p^2 - 8*a*c*d^2*e^2*p - 2*a*c*d^2*e^2*p^2))/((a*e^2 - c*d^2)^3*(d + e*x)^(2*p + 4)*(11*p + 6
*p^2 + p^3 + 6)) + (2*c^2*d^2*e^2*x^3*(4*c*d^2 - a*e^2*p + c*d^2*p))/((a*e^2 - c*d^2)^3*(d + e*x)^(2*p + 4)*(1
1*p + 6*p^2 + p^3 + 6)))

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sympy [F(-1)]  time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((e*x+d)**(-4-2*p)*(a*d*e+(a*e**2+c*d**2)*x+c*d*e*x**2)**p,x)

[Out]

Timed out

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