\(\int \frac {(a+b x^2)^{5/2} \sqrt {c+d x^2}}{(e+f x^2)^{5/2}} \, dx\) [547]

Optimal result

Integrand size = 34, antiderivative size = 716 \[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\frac {(b e-a f)^2 x \sqrt {a+b x^2} \sqrt {c+d x^2}}{3 e f^2 \left (e+f x^2\right )^{3/2}}+\frac {b^2 x \sqrt {a+b x^2} \sqrt {c+d x^2}}{2 f^2 \sqrt {e+f x^2}}-\frac {c \sqrt {-b e+a f} \left (b^2 e^2 (15 d e-13 c f)-2 a b e f (5 d e-3 c f)-2 a^2 f^2 (d e-2 c f)\right ) \sqrt {a+b x^2} \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} E\left (\arcsin \left (\frac {\sqrt {-b e+a f} x}{\sqrt {a} \sqrt {e+f x^2}}\right )|\frac {a (d e-c f)}{c (b e-a f)}\right )}{6 \sqrt {a} e^2 f^3 (d e-c f) \sqrt {c+d x^2} \sqrt {\frac {e \left (a+b x^2\right )}{a \left (e+f x^2\right )}}}+\frac {\sqrt {-b e+a f} \left (2 a^2 c d f^3-2 a b c f^2 (d e+c f)-b^2 e \left (15 d^2 e^2-33 c d e f+16 c^2 f^2\right )\right ) \sqrt {a+b x^2} \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {-b e+a f} x}{\sqrt {a} \sqrt {e+f x^2}}\right ),\frac {a (d e-c f)}{c (b e-a f)}\right )}{6 \sqrt {a} e f^4 (d e-c f) \sqrt {c+d x^2} \sqrt {\frac {e \left (a+b x^2\right )}{a \left (e+f x^2\right )}}}-\frac {b^2 e (5 b d e-b c f-5 a d f) \sqrt {a+b x^2} \sqrt {\frac {e \left (c+d x^2\right )}{c \left (e+f x^2\right )}} \operatorname {EllipticPi}\left (-\frac {a f}{b e-a f},\arcsin \left (\frac {\sqrt {-b e+a f} x}{\sqrt {a} \sqrt {e+f x^2}}\right ),\frac {a (d e-c f)}{c (b e-a f)}\right )}{2 \sqrt {a} f^4 \sqrt {-b e+a f} \sqrt {c+d x^2} \sqrt {\frac {e \left (a+b x^2\right )}{a \left (e+f x^2\right )}}} \] Output:

1/3*(-a*f+b*e)^2*x*(b*x^2+a)^(1/2)*(d*x^2+c)^(1/2)/e/f^2/(f*x^2+e)^(3/2)+1 
/2*b^2*x*(b*x^2+a)^(1/2)*(d*x^2+c)^(1/2)/f^2/(f*x^2+e)^(1/2)-1/6*c*(a*f-b* 
e)^(1/2)*(b^2*e^2*(-13*c*f+15*d*e)-2*a*b*e*f*(-3*c*f+5*d*e)-2*a^2*f^2*(-2* 
c*f+d*e))*(b*x^2+a)^(1/2)*(e*(d*x^2+c)/c/(f*x^2+e))^(1/2)*EllipticE((a*f-b 
*e)^(1/2)*x/a^(1/2)/(f*x^2+e)^(1/2),(a*(-c*f+d*e)/c/(-a*f+b*e))^(1/2))/a^( 
1/2)/e^2/f^3/(-c*f+d*e)/(d*x^2+c)^(1/2)/(e*(b*x^2+a)/a/(f*x^2+e))^(1/2)+1/ 
6*(a*f-b*e)^(1/2)*(2*a^2*c*d*f^3-2*a*b*c*f^2*(c*f+d*e)-b^2*e*(16*c^2*f^2-3 
3*c*d*e*f+15*d^2*e^2))*(b*x^2+a)^(1/2)*(e*(d*x^2+c)/c/(f*x^2+e))^(1/2)*Ell 
ipticF((a*f-b*e)^(1/2)*x/a^(1/2)/(f*x^2+e)^(1/2),(a*(-c*f+d*e)/c/(-a*f+b*e 
))^(1/2))/a^(1/2)/e/f^4/(-c*f+d*e)/(d*x^2+c)^(1/2)/(e*(b*x^2+a)/a/(f*x^2+e 
))^(1/2)-1/2*b^2*e*(-5*a*d*f-b*c*f+5*b*d*e)*(b*x^2+a)^(1/2)*(e*(d*x^2+c)/c 
/(f*x^2+e))^(1/2)*EllipticPi((a*f-b*e)^(1/2)*x/a^(1/2)/(f*x^2+e)^(1/2),-a* 
f/(-a*f+b*e),(a*(-c*f+d*e)/c/(-a*f+b*e))^(1/2))/a^(1/2)/f^4/(a*f-b*e)^(1/2 
)/(d*x^2+c)^(1/2)/(e*(b*x^2+a)/a/(f*x^2+e))^(1/2)
 

Mathematica [F]

\[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx \] Input:

Integrate[((a + b*x^2)^(5/2)*Sqrt[c + d*x^2])/(e + f*x^2)^(5/2),x]
 

Output:

Integrate[((a + b*x^2)^(5/2)*Sqrt[c + d*x^2])/(e + f*x^2)^(5/2), x]
 

Rubi [F]

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.

\(\displaystyle \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx\)

\(\Big \downarrow \) 434

\(\displaystyle \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}}dx\)

Input:

Int[((a + b*x^2)^(5/2)*Sqrt[c + d*x^2])/(e + f*x^2)^(5/2),x]
 

Output:

$Aborted
 

Defintions of rubi rules used

rule 434

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]
 

Maple [F]

\[\int \frac {\left (b \,x^{2}+a \right )^{\frac {5}{2}} \sqrt {x^{2} d +c}}{\left (f \,x^{2}+e \right )^{\frac {5}{2}}}d x\]

Input:

int((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x)
 

Output:

int((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x)
 

Fricas [F(-1)]

Timed out. \[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\text {Timed out} \] Input:

integrate((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x, algorithm="fr 
icas")
 

Output:

Timed out
 

Sympy [F(-1)]

Timed out. \[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\text {Timed out} \] Input:

integrate((b*x**2+a)**(5/2)*(d*x**2+c)**(1/2)/(f*x**2+e)**(5/2),x)
 

Output:

Timed out
 

Maxima [F]

\[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b x^{2} + a\right )}^{\frac {5}{2}} \sqrt {d x^{2} + c}}{{\left (f x^{2} + e\right )}^{\frac {5}{2}}} \,d x } \] Input:

integrate((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x, algorithm="ma 
xima")
 

Output:

integrate((b*x^2 + a)^(5/2)*sqrt(d*x^2 + c)/(f*x^2 + e)^(5/2), x)
 

Giac [F]

\[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\int { \frac {{\left (b x^{2} + a\right )}^{\frac {5}{2}} \sqrt {d x^{2} + c}}{{\left (f x^{2} + e\right )}^{\frac {5}{2}}} \,d x } \] Input:

integrate((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x, algorithm="gi 
ac")
 

Output:

integrate((b*x^2 + a)^(5/2)*sqrt(d*x^2 + c)/(f*x^2 + e)^(5/2), x)
 

Mupad [F(-1)]

Timed out. \[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\int \frac {{\left (b\,x^2+a\right )}^{5/2}\,\sqrt {d\,x^2+c}}{{\left (f\,x^2+e\right )}^{5/2}} \,d x \] Input:

int(((a + b*x^2)^(5/2)*(c + d*x^2)^(1/2))/(e + f*x^2)^(5/2),x)
 

Output:

int(((a + b*x^2)^(5/2)*(c + d*x^2)^(1/2))/(e + f*x^2)^(5/2), x)
 

Reduce [F]

\[ \int \frac {\left (a+b x^2\right )^{5/2} \sqrt {c+d x^2}}{\left (e+f x^2\right )^{5/2}} \, dx=\int \frac {\left (b \,x^{2}+a \right )^{\frac {5}{2}} \sqrt {d \,x^{2}+c}}{\left (f \,x^{2}+e \right )^{\frac {5}{2}}}d x \] Input:

int((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x)
 

Output:

int((b*x^2+a)^(5/2)*(d*x^2+c)^(1/2)/(f*x^2+e)^(5/2),x)