Integrand size = 22, antiderivative size = 76 \[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=-\frac {\left (a+\frac {b}{x}\right )^n \left (1+\frac {b}{a x}\right )^{-n} (e x)^m \operatorname {AppellF1}\left (1-m,-n,2,2-m,-\frac {b}{a x},-\frac {c}{d x}\right )}{d^2 (1-m) x} \] Output:
-(a+b/x)^n*(e*x)^m*AppellF1(1-m,-n,2,2-m,-b/a/x,-c/d/x)/d^2/(1-m)/((1+b/a/ x)^n)/x
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx \] Input:
Integrate[((a + b/x)^n*(e*x)^m)/(c + d*x)^2,x]
Output:
Integrate[((a + b/x)^n*(e*x)^m)/(c + d*x)^2, x]
Time = 0.44 (sec) , antiderivative size = 76, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.227, Rules used = {1018, 1016, 999, 152, 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.
\(\displaystyle \int \frac {(e x)^m \left (a+\frac {b}{x}\right )^n}{(c+d x)^2} \, dx\) |
\(\Big \downarrow \) 1018 |
\(\displaystyle x^{-m} (e x)^m \int \frac {\left (a+\frac {b}{x}\right )^n x^m}{(c+d x)^2}dx\) |
\(\Big \downarrow \) 1016 |
\(\displaystyle x^{-m} (e x)^m \int \frac {\left (a+\frac {b}{x}\right )^n x^{m-2}}{\left (\frac {c}{x}+d\right )^2}dx\) |
\(\Big \downarrow \) 999 |
\(\displaystyle -\left (\frac {1}{x}\right )^m (e x)^m \int \frac {\left (a+\frac {b}{x}\right )^n \left (\frac {1}{x}\right )^{-m}}{\left (\frac {c}{x}+d\right )^2}d\frac {1}{x}\) |
\(\Big \downarrow \) 152 |
\(\displaystyle \left (\frac {1}{x}\right )^m (e x)^m \left (-\left (a+\frac {b}{x}\right )^n\right ) \left (\frac {b}{a x}+1\right )^{-n} \int \frac {\left (\frac {b}{a x}+1\right )^n \left (\frac {1}{x}\right )^{-m}}{\left (\frac {c}{x}+d\right )^2}d\frac {1}{x}\) |
\(\Big \downarrow \) 150 |
\(\displaystyle -\frac {(e x)^m \left (a+\frac {b}{x}\right )^n \left (\frac {b}{a x}+1\right )^{-n} \operatorname {AppellF1}\left (1-m,-n,2,2-m,-\frac {b}{a x},-\frac {c}{d x}\right )}{d^2 (1-m) x}\) |
Input:
Int[((a + b/x)^n*(e*x)^m)/(c + d*x)^2,x]
Output:
-(((a + b/x)^n*(e*x)^m*AppellF1[1 - m, -n, 2, 2 - m, -(b/(a*x)), -(c/(d*x) )])/(d^2*(1 - m)*(1 + b/(a*x))^n*x))
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[((b_.)*(x_))^(m_)*((c_) + (d_.)*(x_))^(n_)*((e_) + (f_.)*(x_))^(p_), x_ ] :> Simp[c^IntPart[n]*((c + d*x)^FracPart[n]/(1 + d*(x/c))^FracPart[n]) Int[(b*x)^m*(1 + d*(x/c))^n*(e + f*x)^p, x], x] /; FreeQ[{b, c, d, e, f, m, n, p}, x] && !IntegerQ[m] && !IntegerQ[n] && !GtQ[c, 0]
Int[((e_.)*(x_))^(m_)*((a_) + (b_.)*(x_)^(n_))^(p_)*((c_) + (d_.)*(x_)^(n_) )^(q_), x_Symbol] :> Simp[(-(e*x)^m)*(x^(-1))^m Subst[Int[(a + b/x^n)^p*( (c + d/x^n)^q/x^(m + 2)), x], x, 1/x], x] /; FreeQ[{a, b, c, d, e, m, p, q} , x] && NeQ[b*c - a*d, 0] && ILtQ[n, 0] && !RationalQ[m]
Int[(x_)^(m_.)*((c_) + (d_.)*(x_)^(mn_.))^(q_.)*((a_) + (b_.)*(x_)^(n_.))^( p_.), x_Symbol] :> Int[x^(m - n*q)*(a + b*x^n)^p*(d + c*x^n)^q, x] /; FreeQ [{a, b, c, d, m, n, p}, x] && EqQ[mn, -n] && IntegerQ[q] && (PosQ[n] || !I ntegerQ[p])
Int[((e_)*(x_))^(m_)*((c_) + (d_.)*(x_)^(mn_.))^(q_.)*((a_) + (b_.)*(x_)^(n _.))^(p_.), x_Symbol] :> Simp[e^IntPart[m]*((e*x)^FracPart[m]/x^FracPart[m] ) Int[x^m*(a + b*x^n)^p*(c + d/x^n)^q, x], x] /; FreeQ[{a, b, c, d, e, m, n, p, q}, x] && EqQ[mn, -n]
\[\int \frac {\left (a +\frac {b}{x}\right )^{n} \left (e x \right )^{m}}{\left (d x +c \right )^{2}}d x\]
Input:
int((a+b/x)^n*(e*x)^m/(d*x+c)^2,x)
Output:
int((a+b/x)^n*(e*x)^m/(d*x+c)^2,x)
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int { \frac {\left (e x\right )^{m} {\left (a + \frac {b}{x}\right )}^{n}}{{\left (d x + c\right )}^{2}} \,d x } \] Input:
integrate((a+b/x)^n*(e*x)^m/(d*x+c)^2,x, algorithm="fricas")
Output:
integral((e*x)^m*((a*x + b)/x)^n/(d^2*x^2 + 2*c*d*x + c^2), x)
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int \frac {\left (e x\right )^{m} \left (a + \frac {b}{x}\right )^{n}}{\left (c + d x\right )^{2}}\, dx \] Input:
integrate((a+b/x)**n*(e*x)**m/(d*x+c)**2,x)
Output:
Integral((e*x)**m*(a + b/x)**n/(c + d*x)**2, x)
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int { \frac {\left (e x\right )^{m} {\left (a + \frac {b}{x}\right )}^{n}}{{\left (d x + c\right )}^{2}} \,d x } \] Input:
integrate((a+b/x)^n*(e*x)^m/(d*x+c)^2,x, algorithm="maxima")
Output:
integrate((e*x)^m*(a + b/x)^n/(d*x + c)^2, x)
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int { \frac {\left (e x\right )^{m} {\left (a + \frac {b}{x}\right )}^{n}}{{\left (d x + c\right )}^{2}} \,d x } \] Input:
integrate((a+b/x)^n*(e*x)^m/(d*x+c)^2,x, algorithm="giac")
Output:
integrate((e*x)^m*(a + b/x)^n/(d*x + c)^2, x)
Timed out. \[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\int \frac {{\left (e\,x\right )}^m\,{\left (a+\frac {b}{x}\right )}^n}{{\left (c+d\,x\right )}^2} \,d x \] Input:
int(((e*x)^m*(a + b/x)^n)/(c + d*x)^2,x)
Output:
int(((e*x)^m*(a + b/x)^n)/(c + d*x)^2, x)
\[ \int \frac {\left (a+\frac {b}{x}\right )^n (e x)^m}{(c+d x)^2} \, dx=\text {too large to display} \] Input:
int((a+b/x)^n*(e*x)^m/(d*x+c)^2,x)
Output:
(e**m*(x**m*(a*x + b)**n*b + x**n*int((x**m*(a*x + b)**n*x)/(x**n*a**2*c** 3*m*x + 2*x**n*a**2*c**2*d*m*x**2 + x**n*a**2*c*d**2*m*x**3 + x**n*a*b*c** 3*m + 3*x**n*a*b*c**2*d*m*x - x**n*a*b*c**2*d*n*x - x**n*a*b*c**2*d*x + 3* x**n*a*b*c*d**2*m*x**2 - 2*x**n*a*b*c*d**2*n*x**2 - 2*x**n*a*b*c*d**2*x**2 + x**n*a*b*d**3*m*x**3 - x**n*a*b*d**3*n*x**3 - x**n*a*b*d**3*x**3 + x**n *b**2*c**2*d*m - x**n*b**2*c**2*d*n - x**n*b**2*c**2*d + 2*x**n*b**2*c*d** 2*m*x - 2*x**n*b**2*c*d**2*n*x - 2*x**n*b**2*c*d**2*x + x**n*b**2*d**3*m*x **2 - x**n*b**2*d**3*n*x**2 - x**n*b**2*d**3*x**2),x)*a**3*c**3*m**2 + x** n*int((x**m*(a*x + b)**n*x)/(x**n*a**2*c**3*m*x + 2*x**n*a**2*c**2*d*m*x** 2 + x**n*a**2*c*d**2*m*x**3 + x**n*a*b*c**3*m + 3*x**n*a*b*c**2*d*m*x - x* *n*a*b*c**2*d*n*x - x**n*a*b*c**2*d*x + 3*x**n*a*b*c*d**2*m*x**2 - 2*x**n* a*b*c*d**2*n*x**2 - 2*x**n*a*b*c*d**2*x**2 + x**n*a*b*d**3*m*x**3 - x**n*a *b*d**3*n*x**3 - x**n*a*b*d**3*x**3 + x**n*b**2*c**2*d*m - x**n*b**2*c**2* d*n - x**n*b**2*c**2*d + 2*x**n*b**2*c*d**2*m*x - 2*x**n*b**2*c*d**2*n*x - 2*x**n*b**2*c*d**2*x + x**n*b**2*d**3*m*x**2 - x**n*b**2*d**3*n*x**2 - x* *n*b**2*d**3*x**2),x)*a**3*c**2*d*m**2*x + x**n*int((x**m*(a*x + b)**n*x)/ (x**n*a**2*c**3*m*x + 2*x**n*a**2*c**2*d*m*x**2 + x**n*a**2*c*d**2*m*x**3 + x**n*a*b*c**3*m + 3*x**n*a*b*c**2*d*m*x - x**n*a*b*c**2*d*n*x - x**n*a*b *c**2*d*x + 3*x**n*a*b*c*d**2*m*x**2 - 2*x**n*a*b*c*d**2*n*x**2 - 2*x**n*a *b*c*d**2*x**2 + x**n*a*b*d**3*m*x**3 - x**n*a*b*d**3*n*x**3 - x**n*a*b...