Integrand size = 20, antiderivative size = 184 \[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\frac {2^{-1+2 p} \left (\frac {e \left (b-\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (b+\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (a+b x+c x^2\right )^p \operatorname {AppellF1}\left (-2 p,-p,-p,1-2 p,\frac {2 c d-\left (b-\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )}{e p} \] Output:
2^(-1+2*p)*(c*x^2+b*x+a)^p*AppellF1(-2*p,-p,-p,1-2*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/ 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)
Time = 0.29 (sec) , antiderivative size = 182, normalized size of antiderivative = 0.99 \[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\frac {2^{-1+2 p} \left (\frac {e \left (b-\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (b+\sqrt {b^2-4 a c}+2 c x\right )}{c (d+e x)}\right )^{-p} (a+x (b+c x))^p \operatorname {AppellF1}\left (-2 p,-p,-p,1-2 p,\frac {2 c d-\left (b+\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 c d-b e+\sqrt {b^2-4 a c} e}{2 c d+2 c e x}\right )}{e p} \] Input:
Integrate[(a + b*x + c*x^2)^p/(d + e*x),x]
Output:
(2^(-1 + 2*p)*(a + x*(b + c*x))^p*AppellF1[-2*p, -p, -p, 1 - 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*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)
Time = 0.38 (sec) , antiderivative size = 184, normalized size of antiderivative = 1.00, 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.
\(\displaystyle \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx\) |
\(\Big \downarrow \) 1178 |
\(\displaystyle -\frac {4^p \left (\frac {1}{d+e x}\right )^{2 p} \left (a+b x+c x^2\right )^p \left (\frac {e \left (-\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \int \left (\frac {1}{d+e x}\right )^{-2 p-1} \left (1-\frac {2 d-\frac {\left (b-\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )^p \left (1-\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )^pd\frac {1}{d+e x}}{e}\) |
\(\Big \downarrow \) 150 |
\(\displaystyle \frac {2^{2 p-1} \left (a+b x+c x^2\right )^p \left (\frac {e \left (-\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \left (\frac {e \left (\sqrt {b^2-4 a c}+b+2 c x\right )}{c (d+e x)}\right )^{-p} \operatorname {AppellF1}\left (-2 p,-p,-p,1-2 p,\frac {2 c d-\left (b-\sqrt {b^2-4 a c}\right ) e}{2 c (d+e x)},\frac {2 d-\frac {\left (b+\sqrt {b^2-4 a c}\right ) e}{c}}{2 (d+e x)}\right )}{e p}\) |
Input:
Int[(a + b*x + c*x^2)^p/(d + e*x),x]
Output:
(2^(-1 + 2*p)*(a + b*x + c*x^2)^p*AppellF1[-2*p, -p, -p, 1 - 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*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)
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]
\[\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{e x +d}d x\]
Input:
int((c*x^2+b*x+a)^p/(e*x+d),x)
Output:
int((c*x^2+b*x+a)^p/(e*x+d),x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{e x + d} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d),x, algorithm="fricas")
Output:
integral((c*x^2 + b*x + a)^p/(e*x + d), x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\int \frac {\left (a + b x + c x^{2}\right )^{p}}{d + e x}\, dx \] Input:
integrate((c*x**2+b*x+a)**p/(e*x+d),x)
Output:
Integral((a + b*x + c*x**2)**p/(d + e*x), x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{e x + d} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d),x, algorithm="maxima")
Output:
integrate((c*x^2 + b*x + a)^p/(e*x + d), x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\int { \frac {{\left (c x^{2} + b x + a\right )}^{p}}{e x + d} \,d x } \] Input:
integrate((c*x^2+b*x+a)^p/(e*x+d),x, algorithm="giac")
Output:
integrate((c*x^2 + b*x + a)^p/(e*x + d), x)
Timed out. \[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\int \frac {{\left (c\,x^2+b\,x+a\right )}^p}{d+e\,x} \,d x \] Input:
int((a + b*x + c*x^2)^p/(d + e*x),x)
Output:
int((a + b*x + c*x^2)^p/(d + e*x), x)
\[ \int \frac {\left (a+b x+c x^2\right )^p}{d+e x} \, dx=\frac {\left (c \,x^{2}+b x +a \right )^{p} b +\left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) a \,b^{2} e^{2} p +4 \left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) a b c d e p +4 \left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) a \,c^{2} d^{2} p -\left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) b^{3} d e p -2 \left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) b^{2} c \,d^{2} p -\left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p} x^{2}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) b^{2} c \,e^{2} p +4 \left (\int \frac {\left (c \,x^{2}+b x +a \right )^{p} x^{2}}{b c \,e^{2} x^{3}+2 c^{2} d e \,x^{3}+b^{2} e^{2} x^{2}+3 b c d e \,x^{2}+2 c^{2} d^{2} x^{2}+a b \,e^{2} x +2 a c d e x +b^{2} d e x +2 b c \,d^{2} x +a b d e +2 a c \,d^{2}}d x \right ) c^{3} d^{2} p}{p \left (b e +2 c d \right )} \] Input:
int((c*x^2+b*x+a)^p/(e*x+d),x)
Output:
((a + b*x + c*x**2)**p*b + int((a + b*x + c*x**2)**p/(a*b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c*d*e*x + b**2*d*e*x + b**2*e**2*x**2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x**2 + 2*c**2*d*e*x**3),x)*a *b**2*e**2*p + 4*int((a + b*x + c*x**2)**p/(a*b*d*e + a*b*e**2*x + 2*a*c*d **2 + 2*a*c*d*e*x + b**2*d*e*x + b**2*e**2*x**2 + 2*b*c*d**2*x + 3*b*c*d*e *x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x**2 + 2*c**2*d*e*x**3),x)*a*b*c*d*e*p + 4*int((a + b*x + c*x**2)**p/(a*b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c* d*e*x + b**2*d*e*x + b**2*e**2*x**2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c* e**2*x**3 + 2*c**2*d**2*x**2 + 2*c**2*d*e*x**3),x)*a*c**2*d**2*p - int((a + b*x + c*x**2)**p/(a*b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c*d*e*x + b**2 *d*e*x + b**2*e**2*x**2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x**2 + 2*c**2*d*e*x**3),x)*b**3*d*e*p - 2*int((a + b*x + c*x** 2)**p/(a*b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c*d*e*x + b**2*d*e*x + b**2 *e**2*x**2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x **2 + 2*c**2*d*e*x**3),x)*b**2*c*d**2*p - int(((a + b*x + c*x**2)**p*x**2) /(a*b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c*d*e*x + b**2*d*e*x + b**2*e**2 *x**2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x**2 + 2*c**2*d*e*x**3),x)*b**2*c*e**2*p + 4*int(((a + b*x + c*x**2)**p*x**2)/(a *b*d*e + a*b*e**2*x + 2*a*c*d**2 + 2*a*c*d*e*x + b**2*d*e*x + b**2*e**2*x* *2 + 2*b*c*d**2*x + 3*b*c*d*e*x**2 + b*c*e**2*x**3 + 2*c**2*d**2*x**2 +...