Integrand size = 22, antiderivative size = 342 \[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\frac {b \sqrt {x} (c-d x) (c+d x)^{1+n}}{2 a \left (b c^2+a d^2\right ) \left (a+b x^2\right )}+\frac {\left (3 b c^2+a d^2 (3-2 n)+2 \sqrt {-a} \sqrt {b} c d n\right ) \sqrt {x} (c+d x)^n \left (1+\frac {d x}{c}\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},-n,1,\frac {3}{2},-\frac {d x}{c},-\frac {\sqrt {b} x}{\sqrt {-a}}\right )}{4 a^2 \left (b c^2+a d^2\right )}+\frac {\left (3 b c^2+a d^2 (3-2 n)-2 \sqrt {-a} \sqrt {b} c d n\right ) \sqrt {x} (c+d x)^n \left (1+\frac {d x}{c}\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},-n,1,\frac {3}{2},-\frac {d x}{c},\frac {\sqrt {b} x}{\sqrt {-a}}\right )}{4 a^2 \left (b c^2+a d^2\right )}+\frac {d^2 (1+2 n) \sqrt {x} (c+d x)^n \left (\frac {c+d x}{c}\right )^{-n} \operatorname {Hypergeometric2F1}\left (\frac {1}{2},-n,\frac {3}{2},-\frac {d x}{c}\right )}{2 a \left (b c^2+a d^2\right )} \] Output:
1/2*b*x^(1/2)*(-d*x+c)*(d*x+c)^(1+n)/a/(a*d^2+b*c^2)/(b*x^2+a)+1/4*(3*b*c^ 2+a*d^2*(3-2*n)+2*(-a)^(1/2)*b^(1/2)*c*d*n)*x^(1/2)*(d*x+c)^n*AppellF1(1/2 ,1,-n,3/2,-b^(1/2)*x/(-a)^(1/2),-d*x/c)/a^2/(a*d^2+b*c^2)/((1+d*x/c)^n)+1/ 4*(3*b*c^2+a*d^2*(3-2*n)-2*(-a)^(1/2)*b^(1/2)*c*d*n)*x^(1/2)*(d*x+c)^n*App ellF1(1/2,1,-n,3/2,b^(1/2)*x/(-a)^(1/2),-d*x/c)/a^2/(a*d^2+b*c^2)/((1+d*x/ c)^n)+1/2*d^2*(1+2*n)*x^(1/2)*(d*x+c)^n*hypergeom([1/2, -n],[3/2],-d*x/c)/ a/(a*d^2+b*c^2)/(((d*x+c)/c)^n)
\[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx \] Input:
Integrate[(c + d*x)^n/(Sqrt[x]*(a + b*x^2)^2),x]
Output:
Integrate[(c + d*x)^n/(Sqrt[x]*(a + b*x^2)^2), x]
Time = 0.64 (sec) , antiderivative size = 255, normalized size of antiderivative = 0.75, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.091, Rules used = {615, 2009}
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.
\(\displaystyle \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx\) |
\(\Big \downarrow \) 615 |
\(\displaystyle \int \left (-\frac {b (c+d x)^n}{2 a \sqrt {x} \left (-a b-b^2 x^2\right )}-\frac {b (c+d x)^n}{4 a \sqrt {x} \left (\sqrt {-a} \sqrt {b}-b x\right )^2}-\frac {b (c+d x)^n}{4 a \sqrt {x} \left (\sqrt {-a} \sqrt {b}+b x\right )^2}\right )dx\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {\sqrt {x} (c+d x)^n \left (\frac {d x}{c}+1\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},1,-n,\frac {3}{2},-\frac {\sqrt {b} x}{\sqrt {-a}},-\frac {d x}{c}\right )}{2 a^2}+\frac {\sqrt {x} (c+d x)^n \left (\frac {d x}{c}+1\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},1,-n,\frac {3}{2},\frac {\sqrt {b} x}{\sqrt {-a}},-\frac {d x}{c}\right )}{2 a^2}+\frac {\sqrt {x} (c+d x)^n \left (\frac {d x}{c}+1\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},2,-n,\frac {3}{2},-\frac {\sqrt {b} x}{\sqrt {-a}},-\frac {d x}{c}\right )}{2 a^2}+\frac {\sqrt {x} (c+d x)^n \left (\frac {d x}{c}+1\right )^{-n} \operatorname {AppellF1}\left (\frac {1}{2},2,-n,\frac {3}{2},\frac {\sqrt {b} x}{\sqrt {-a}},-\frac {d x}{c}\right )}{2 a^2}\) |
Input:
Int[(c + d*x)^n/(Sqrt[x]*(a + b*x^2)^2),x]
Output:
(Sqrt[x]*(c + d*x)^n*AppellF1[1/2, 1, -n, 3/2, -((Sqrt[b]*x)/Sqrt[-a]), -( (d*x)/c)])/(2*a^2*(1 + (d*x)/c)^n) + (Sqrt[x]*(c + d*x)^n*AppellF1[1/2, 1, -n, 3/2, (Sqrt[b]*x)/Sqrt[-a], -((d*x)/c)])/(2*a^2*(1 + (d*x)/c)^n) + (Sq rt[x]*(c + d*x)^n*AppellF1[1/2, 2, -n, 3/2, -((Sqrt[b]*x)/Sqrt[-a]), -((d* x)/c)])/(2*a^2*(1 + (d*x)/c)^n) + (Sqrt[x]*(c + d*x)^n*AppellF1[1/2, 2, -n , 3/2, (Sqrt[b]*x)/Sqrt[-a], -((d*x)/c)])/(2*a^2*(1 + (d*x)/c)^n)
Int[((e_.)*(x_))^(m_.)*((c_) + (d_.)*(x_))^(n_)*((a_) + (b_.)*(x_)^2)^(p_), x_Symbol] :> Int[ExpandIntegrand[(e*x)^m*(c + d*x)^n*(a + b*x^2)^p, x], x] /; FreeQ[{a, b, c, d, e, m, n}, x] && ILtQ[p, 0]
\[\int \frac {\left (d x +c \right )^{n}}{\sqrt {x}\, \left (b \,x^{2}+a \right )^{2}}d x\]
Input:
int((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x)
Output:
int((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x)
\[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int { \frac {{\left (d x + c\right )}^{n}}{{\left (b x^{2} + a\right )}^{2} \sqrt {x}} \,d x } \] Input:
integrate((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x, algorithm="fricas")
Output:
integral((d*x + c)^n*sqrt(x)/(b^2*x^5 + 2*a*b*x^3 + a^2*x), x)
Timed out. \[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\text {Timed out} \] Input:
integrate((d*x+c)**n/x**(1/2)/(b*x**2+a)**2,x)
Output:
Timed out
\[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int { \frac {{\left (d x + c\right )}^{n}}{{\left (b x^{2} + a\right )}^{2} \sqrt {x}} \,d x } \] Input:
integrate((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x, algorithm="maxima")
Output:
integrate((d*x + c)^n/((b*x^2 + a)^2*sqrt(x)), x)
\[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int { \frac {{\left (d x + c\right )}^{n}}{{\left (b x^{2} + a\right )}^{2} \sqrt {x}} \,d x } \] Input:
integrate((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x, algorithm="giac")
Output:
integrate((d*x + c)^n/((b*x^2 + a)^2*sqrt(x)), x)
Timed out. \[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int \frac {{\left (c+d\,x\right )}^n}{\sqrt {x}\,{\left (b\,x^2+a\right )}^2} \,d x \] Input:
int((c + d*x)^n/(x^(1/2)*(a + b*x^2)^2),x)
Output:
int((c + d*x)^n/(x^(1/2)*(a + b*x^2)^2), x)
\[ \int \frac {(c+d x)^n}{\sqrt {x} \left (a+b x^2\right )^2} \, dx=\int \frac {\left (d x +c \right )^{n}}{\sqrt {x}\, a^{2}+2 \sqrt {x}\, a b \,x^{2}+\sqrt {x}\, b^{2} x^{4}}d x \] Input:
int((d*x+c)^n/x^(1/2)/(b*x^2+a)^2,x)
Output:
int((c + d*x)**n/(sqrt(x)*a**2 + 2*sqrt(x)*a*b*x**2 + sqrt(x)*b**2*x**4),x )