Integrand size = 34, antiderivative size = 410 \[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\frac {d x \sqrt {a+b x^2} \sqrt {e+f x^2}}{3 c (d e-c f) \left (c+d x^2\right )^{3/2}}+\frac {\sqrt {e} (b c (d e-3 c f)-2 a d (d e-2 c f)) \sqrt {a+b x^2} \sqrt {\frac {c \left (e+f x^2\right )}{e \left (c+d x^2\right )}} E\left (\arcsin \left (\frac {\sqrt {d e-c f} x}{\sqrt {e} \sqrt {c+d x^2}}\right )|-\frac {(b c-a d) e}{a (d e-c f)}\right )}{3 c^2 (b c-a d) (d e-c f)^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {e+f x^2}}+\frac {d \sqrt {e} (b e-a f) \sqrt {a+b x^2} \sqrt {\frac {c \left (e+f x^2\right )}{e \left (c+d x^2\right )}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {d e-c f} x}{\sqrt {e} \sqrt {c+d x^2}}\right ),-\frac {(b c-a d) e}{a (d e-c f)}\right )}{3 c (b c-a d) (d e-c f)^{3/2} \sqrt {\frac {c \left (a+b x^2\right )}{a \left (c+d x^2\right )}} \sqrt {e+f x^2}} \] Output:
1/3*d*x*(b*x^2+a)^(1/2)*(f*x^2+e)^(1/2)/c/(-c*f+d*e)/(d*x^2+c)^(3/2)+1/3*e ^(1/2)*(b*c*(-3*c*f+d*e)-2*a*d*(-2*c*f+d*e))*(b*x^2+a)^(1/2)*(c*(f*x^2+e)/ e/(d*x^2+c))^(1/2)*EllipticE((-c*f+d*e)^(1/2)*x/e^(1/2)/(d*x^2+c)^(1/2),(- (-a*d+b*c)*e/a/(-c*f+d*e))^(1/2))/c^2/(-a*d+b*c)/(-c*f+d*e)^(3/2)/(c*(b*x^ 2+a)/a/(d*x^2+c))^(1/2)/(f*x^2+e)^(1/2)+1/3*d*e^(1/2)*(-a*f+b*e)*(b*x^2+a) ^(1/2)*(c*(f*x^2+e)/e/(d*x^2+c))^(1/2)*EllipticF((-c*f+d*e)^(1/2)*x/e^(1/2 )/(d*x^2+c)^(1/2),(-(-a*d+b*c)*e/a/(-c*f+d*e))^(1/2))/c/(-a*d+b*c)/(-c*f+d *e)^(3/2)/(c*(b*x^2+a)/a/(d*x^2+c))^(1/2)/(f*x^2+e)^(1/2)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx \] Input:
Integrate[Sqrt[a + b*x^2]/((c + d*x^2)^(5/2)*Sqrt[e + f*x^2]),x]
Output:
Integrate[Sqrt[a + b*x^2]/((c + d*x^2)^(5/2)*Sqrt[e + f*x^2]), x]
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.
\(\displaystyle \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx\) |
\(\Big \downarrow \) 434 |
\(\displaystyle \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}}dx\) |
Input:
Int[Sqrt[a + b*x^2]/((c + d*x^2)^(5/2)*Sqrt[e + f*x^2]),x]
Output:
$Aborted
Int[((a_) + (b_.)*(x_)^2)^(p_.)*((c_) + (d_.)*(x_)^2)^(q_.)*((e_) + (f_.)*( x_)^2)^(r_.), x_Symbol] :> Unintegrable[(a + b*x^2)^p*(c + d*x^2)^q*(e + f* x^2)^r, x] /; FreeQ[{a, b, c, d, e, f, p, q, r}, x]
\[\int \frac {\sqrt {b \,x^{2}+a}}{\left (x^{2} d +c \right )^{\frac {5}{2}} \sqrt {f \,x^{2}+e}}d x\]
Input:
int((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x)
Output:
int((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int { \frac {\sqrt {b x^{2} + a}}{{\left (d x^{2} + c\right )}^{\frac {5}{2}} \sqrt {f x^{2} + e}} \,d x } \] Input:
integrate((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x, algorithm="fr icas")
Output:
integral(sqrt(b*x^2 + a)*sqrt(d*x^2 + c)*sqrt(f*x^2 + e)/(d^3*f*x^8 + (d^3 *e + 3*c*d^2*f)*x^6 + 3*(c*d^2*e + c^2*d*f)*x^4 + c^3*e + (3*c^2*d*e + c^3 *f)*x^2), x)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int \frac {\sqrt {a + b x^{2}}}{\left (c + d x^{2}\right )^{\frac {5}{2}} \sqrt {e + f x^{2}}}\, dx \] Input:
integrate((b*x**2+a)**(1/2)/(d*x**2+c)**(5/2)/(f*x**2+e)**(1/2),x)
Output:
Integral(sqrt(a + b*x**2)/((c + d*x**2)**(5/2)*sqrt(e + f*x**2)), x)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int { \frac {\sqrt {b x^{2} + a}}{{\left (d x^{2} + c\right )}^{\frac {5}{2}} \sqrt {f x^{2} + e}} \,d x } \] Input:
integrate((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x, algorithm="ma xima")
Output:
integrate(sqrt(b*x^2 + a)/((d*x^2 + c)^(5/2)*sqrt(f*x^2 + e)), x)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int { \frac {\sqrt {b x^{2} + a}}{{\left (d x^{2} + c\right )}^{\frac {5}{2}} \sqrt {f x^{2} + e}} \,d x } \] Input:
integrate((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x, algorithm="gi ac")
Output:
integrate(sqrt(b*x^2 + a)/((d*x^2 + c)^(5/2)*sqrt(f*x^2 + e)), x)
Timed out. \[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int \frac {\sqrt {b\,x^2+a}}{{\left (d\,x^2+c\right )}^{5/2}\,\sqrt {f\,x^2+e}} \,d x \] Input:
int((a + b*x^2)^(1/2)/((c + d*x^2)^(5/2)*(e + f*x^2)^(1/2)),x)
Output:
int((a + b*x^2)^(1/2)/((c + d*x^2)^(5/2)*(e + f*x^2)^(1/2)), x)
\[ \int \frac {\sqrt {a+b x^2}}{\left (c+d x^2\right )^{5/2} \sqrt {e+f x^2}} \, dx=\int \frac {\sqrt {b \,x^{2}+a}}{\left (d \,x^{2}+c \right )^{\frac {5}{2}} \sqrt {f \,x^{2}+e}}d x \] Input:
int((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x)
Output:
int((b*x^2+a)^(1/2)/(d*x^2+c)^(5/2)/(f*x^2+e)^(1/2),x)