Integrand size = 20, antiderivative size = 200 \[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=-\frac {2^{-1+2 p} \left (\frac {e \left (b-\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (b+\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (a+b x+c x^2\right )^p \operatorname {AppellF1}\left (2 (1-p),-p,-p,3-2 p,\frac {2 c d-\left (b-\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )}{e (1-p) (d+e x)^2} \] Output:
-2^(-1+2*p)*(c*x^2+b*x+a)^p*AppellF1(2-2*p,-p,-p,3-2*p,(2*d-(b+(-4*a*c+b^2 )^(1/2))*e/c)/(2*e*x+2*d),1/2*(2*c*d-(b-(-4*a*c+b^2)^(1/2))*e)/c/(e*x+d))/ e/(1-p)/((e*(b-(-4*a*c+b^2)^(1/2)+2*c*x)/c/(e*x+d))^p)/((e*(2*c*x+(-4*a*c+ b^2)^(1/2)+b)/c/(e*x+d))^p)/(e*x+d)^2
Time = 0.48 (sec) , antiderivative size = 193, normalized size of antiderivative = 0.96 \[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\frac {2^{-1+2 p} \left (\frac {e \left (b-\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (b+\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} (a+x (b+c x))^p \operatorname {AppellF1}\left (2-2 p,-p,-p,3-2 p,\frac {2 c d-\left (b+\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 c d-b e+\sqrt {b^2-4 a c} e}{2 c d+2 c e x}\right )}{e (-1+p) (d+e x)^2} \] Input:
Integrate[(a + b*x + c*x^2)^p/(d + e*x)^3,x]
Output:
(2^(-1 + 2*p)*(a + x*(b + c*x))^p*AppellF1[2 - 2*p, -p, -p, 3 - 2*p, (2*c* d - (b + Sqrt[b^2 - 4*a*c])*e)/(2*c*(d + e*x)), (2*c*d - b*e + Sqrt[b^2 - 4*a*c]*e)/(2*c*d + 2*c*e*x)])/(e*(-1 + p)*((e*(b - Sqrt[b^2 - 4*a*c] + 2*c *x))/(c*(d + e*x)))^p*((e*(b + Sqrt[b^2 - 4*a*c] + 2*c*x))/(c*(d + e*x)))^ p*(d + e*x)^2)
Time = 0.32 (sec) , antiderivative size = 198, normalized size of antiderivative = 0.99, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.100, Rules used = {1178, 150}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx\) |
\(\Big \downarrow \) 1178 |
\(\displaystyle -\frac {4^p \left (\frac {1}{d+e x}\right )^{2 p} \left (a+b x+c x^2\right )^p \left (\frac {e \left (-\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \int \left (\frac {1}{d+e x}\right )^{1-2 p} \left (1-\frac {2 d-\frac {\left (b-\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )^p \left (1-\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )^pd\frac {1}{d+e x}}{e}\) |
\(\Big \downarrow \) 150 |
\(\displaystyle -\frac {2^{2 p-1} \left (a+b x+c x^2\right )^p \left (\frac {e \left (-\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \operatorname {AppellF1}\left (2-2 p,-p,-p,3-2 p,\frac {2 c d-\left (b-\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )}{e (1-p) (d+e x)^2}\) |
Input:
Int[(a + b*x + c*x^2)^p/(d + e*x)^3,x]
Output:
-((2^(-1 + 2*p)*(a + b*x + c*x^2)^p*AppellF1[2 - 2*p, -p, -p, 3 - 2*p, (2* c*d - (b - Sqrt[b^2 - 4*a*c])*e)/(2*c*(d + e*x)), (2*d - ((b + Sqrt[b^2 - 4*a*c])*e)/c)/(2*(d + e*x))])/(e*(1 - p)*((e*(b - Sqrt[b^2 - 4*a*c] + 2*c* x))/(c*(d + e*x)))^p*((e*(b + Sqrt[b^2 - 4*a*c] + 2*c*x))/(c*(d + e*x)))^p *(d + e*x)^2))
Int[((b_.)*(x_))^(m_)*((c_) + (d_.)*(x_))^(n_)*((e_) + (f_.)*(x_))^(p_), x_ ] :> Simp[c^n*e^p*((b*x)^(m + 1)/(b*(m + 1)))*AppellF1[m + 1, -n, -p, m + 2 , (-d)*(x/c), (-f)*(x/e)], x] /; FreeQ[{b, c, d, e, f, m, n, p}, x] && !In tegerQ[m] && !IntegerQ[n] && GtQ[c, 0] && (IntegerQ[p] || GtQ[e, 0])
Int[((d_.) + (e_.)*(x_))^(m_)*((a_.) + (b_.)*(x_) + (c_.)*(x_)^2)^(p_), x_S ymbol] :> With[{q = Rt[b^2 - 4*a*c, 2]}, Simp[(-(1/(d + e*x))^(2*p))*((a + b*x + c*x^2)^p/(e*(e*((b - q + 2*c*x)/(2*c*(d + e*x))))^p*(e*((b + q + 2*c* x)/(2*c*(d + e*x))))^p)) Subst[Int[x^(-m - 2*(p + 1))*Simp[1 - (d - e*((b - q)/(2*c)))*x, x]^p*Simp[1 - (d - e*((b + q)/(2*c)))*x, x]^p, x], x, 1/(d + e*x)], x]] /; FreeQ[{a, b, c, d, e, p}, x] && ILtQ[m, 0]
\[\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{\left (e x +d \right )^{3}}d x\]
Input:
int((c*x^2+b*x+a)^p/(e*x+d)^3,x)
Output:
int((c*x^2+b*x+a)^p/(e*x+d)^3,x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{{\left (e x + d\right )}^{3}} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d)^3,x, algorithm="fricas")
Output:
integral((c*x^2 + b*x + a)^p/(e^3*x^3 + 3*d*e^2*x^2 + 3*d^2*e*x + d^3), x)
Timed out. \[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\text {Timed out} \] Input:
integrate((c*x**2+b*x+a)**p/(e*x+d)**3,x)
Output:
Timed out
\[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{{\left (e x + d\right )}^{3}} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d)^3,x, algorithm="maxima")
Output:
integrate((c*x^2 + b*x + a)^p/(e*x + d)^3, x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{{\left (e x + d\right )}^{3}} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d)^3,x, algorithm="giac")
Output:
integrate((c*x^2 + b*x + a)^p/(e*x + d)^3, x)
Timed out. \[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\int \frac {{\left (c\,x^2+b\,x+a\right )}^p}{{\left (d+e\,x\right )}^3} \,d x \] Input:
int((a + b*x + c*x^2)^p/(d + e*x)^3,x)
Output:
int((a + b*x + c*x^2)^p/(d + e*x)^3, x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{(d+e x)^3} \, dx=\text {too large to display} \] Input:
int((c*x^2+b*x+a)^p/(e*x+d)^3,x)
Output:
((a + b*x + c*x**2)**p*b + int((a + b*x + c*x**2)**p/(a*b*d**3*e*p - 2*a*b *d**3*e + 3*a*b*d**2*e**2*p*x - 6*a*b*d**2*e**2*x + 3*a*b*d*e**3*p*x**2 - 6*a*b*d*e**3*x**2 + a*b*e**4*p*x**3 - 2*a*b*e**4*x**3 + 2*a*c*d**4*p + 6*a *c*d**3*e*p*x + 6*a*c*d**2*e**2*p*x**2 + 2*a*c*d*e**3*p*x**3 + b**2*d**3*e *p*x - 2*b**2*d**3*e*x + 3*b**2*d**2*e**2*p*x**2 - 6*b**2*d**2*e**2*x**2 + 3*b**2*d*e**3*p*x**3 - 6*b**2*d*e**3*x**3 + b**2*e**4*p*x**4 - 2*b**2*e** 4*x**4 + 2*b*c*d**4*p*x + 7*b*c*d**3*e*p*x**2 - 2*b*c*d**3*e*x**2 + 9*b*c* d**2*e**2*p*x**3 - 6*b*c*d**2*e**2*x**3 + 5*b*c*d*e**3*p*x**4 - 6*b*c*d*e* *3*x**4 + b*c*e**4*p*x**5 - 2*b*c*e**4*x**5 + 2*c**2*d**4*p*x**2 + 6*c**2* d**3*e*p*x**3 + 6*c**2*d**2*e**2*p*x**4 + 2*c**2*d*e**3*p*x**5),x)*a*b**2* d**2*e**2*p**2 - 2*int((a + b*x + c*x**2)**p/(a*b*d**3*e*p - 2*a*b*d**3*e + 3*a*b*d**2*e**2*p*x - 6*a*b*d**2*e**2*x + 3*a*b*d*e**3*p*x**2 - 6*a*b*d* e**3*x**2 + a*b*e**4*p*x**3 - 2*a*b*e**4*x**3 + 2*a*c*d**4*p + 6*a*c*d**3* e*p*x + 6*a*c*d**2*e**2*p*x**2 + 2*a*c*d*e**3*p*x**3 + b**2*d**3*e*p*x - 2 *b**2*d**3*e*x + 3*b**2*d**2*e**2*p*x**2 - 6*b**2*d**2*e**2*x**2 + 3*b**2* d*e**3*p*x**3 - 6*b**2*d*e**3*x**3 + b**2*e**4*p*x**4 - 2*b**2*e**4*x**4 + 2*b*c*d**4*p*x + 7*b*c*d**3*e*p*x**2 - 2*b*c*d**3*e*x**2 + 9*b*c*d**2*e** 2*p*x**3 - 6*b*c*d**2*e**2*x**3 + 5*b*c*d*e**3*p*x**4 - 6*b*c*d*e**3*x**4 + b*c*e**4*p*x**5 - 2*b*c*e**4*x**5 + 2*c**2*d**4*p*x**2 + 6*c**2*d**3*e*p *x**3 + 6*c**2*d**2*e**2*p*x**4 + 2*c**2*d*e**3*p*x**5),x)*a*b**2*d**2*...