Integrand size = 26, antiderivative size = 363 \[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=-\frac {2 \left (2 b^2 c^2+3 a b c d-8 a^2 d^2\right ) e \sqrt {e x} \sqrt {c+d x}}{15 b^2 d^2 \sqrt {a+b x}}+\frac {2 (b c-4 a d) e \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}{15 b^2 d}+\frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}+\frac {2 \sqrt {a} \left (2 b^2 c^2+3 a b c d-8 a^2 d^2\right ) e^{3/2} \sqrt {c+d x} E\left (\arctan \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {a} \sqrt {e}}\right )|1-\frac {a d}{b c}\right )}{15 b^{5/2} d^2 \sqrt {a+b x} \sqrt {\frac {a (c+d x)}{c (a+b x)}}}-\frac {2 a^{3/2} (b c-4 a d) e^{3/2} \sqrt {c+d x} \operatorname {EllipticF}\left (\arctan \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {a} \sqrt {e}}\right ),1-\frac {a d}{b c}\right )}{15 b^{5/2} d \sqrt {a+b x} \sqrt {\frac {a (c+d x)}{c (a+b x)}}} \] Output:
-2/15*(-8*a^2*d^2+3*a*b*c*d+2*b^2*c^2)*e*(e*x)^(1/2)*(d*x+c)^(1/2)/b^2/d^2 /(b*x+a)^(1/2)+2/15*(-4*a*d+b*c)*e*(e*x)^(1/2)*(b*x+a)^(1/2)*(d*x+c)^(1/2) /b^2/d+2/5*(e*x)^(3/2)*(b*x+a)^(1/2)*(d*x+c)^(1/2)/b+2/15*a^(1/2)*(-8*a^2* d^2+3*a*b*c*d+2*b^2*c^2)*e^(3/2)*(d*x+c)^(1/2)*EllipticE(b^(1/2)*(e*x)^(1/ 2)/a^(1/2)/e^(1/2)/(1+b*x/a)^(1/2),(1-a*d/b/c)^(1/2))/b^(5/2)/d^2/(b*x+a)^ (1/2)/(a*(d*x+c)/c/(b*x+a))^(1/2)-2/15*a^(3/2)*(-4*a*d+b*c)*e^(3/2)*(d*x+c )^(1/2)*InverseJacobiAM(arctan(b^(1/2)*(e*x)^(1/2)/a^(1/2)/e^(1/2)),(1-a*d /b/c)^(1/2))/b^(5/2)/d/(b*x+a)^(1/2)/(a*(d*x+c)/c/(b*x+a))^(1/2)
Result contains complex when optimal does not.
Time = 11.78 (sec) , antiderivative size = 307, normalized size of antiderivative = 0.85 \[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\frac {2 (e x)^{3/2} \left (a d x (a+b x) (c+d x) (-4 a d+b (c+3 d x))-\sqrt {\frac {a}{b}} \left (\sqrt {\frac {a}{b}} \left (2 b^2 c^2+3 a b c d-8 a^2 d^2\right ) (a+b x) (c+d x)+i a d \left (2 b^2 c^2+3 a b c d-8 a^2 d^2\right ) \sqrt {1+\frac {a}{b x}} \sqrt {1+\frac {c}{d x}} x^{3/2} E\left (i \text {arcsinh}\left (\frac {\sqrt {\frac {a}{b}}}{\sqrt {x}}\right )|\frac {b c}{a d}\right )-i a d \left (b^2 c^2+7 a b c d-8 a^2 d^2\right ) \sqrt {1+\frac {a}{b x}} \sqrt {1+\frac {c}{d x}} x^{3/2} \operatorname {EllipticF}\left (i \text {arcsinh}\left (\frac {\sqrt {\frac {a}{b}}}{\sqrt {x}}\right ),\frac {b c}{a d}\right )\right )\right )}{15 a b^2 d^2 x^2 \sqrt {a+b x} \sqrt {c+d x}} \] Input:
Integrate[((e*x)^(3/2)*Sqrt[c + d*x])/Sqrt[a + b*x],x]
Output:
(2*(e*x)^(3/2)*(a*d*x*(a + b*x)*(c + d*x)*(-4*a*d + b*(c + 3*d*x)) - Sqrt[ a/b]*(Sqrt[a/b]*(2*b^2*c^2 + 3*a*b*c*d - 8*a^2*d^2)*(a + b*x)*(c + d*x) + I*a*d*(2*b^2*c^2 + 3*a*b*c*d - 8*a^2*d^2)*Sqrt[1 + a/(b*x)]*Sqrt[1 + c/(d* x)]*x^(3/2)*EllipticE[I*ArcSinh[Sqrt[a/b]/Sqrt[x]], (b*c)/(a*d)] - I*a*d*( b^2*c^2 + 7*a*b*c*d - 8*a^2*d^2)*Sqrt[1 + a/(b*x)]*Sqrt[1 + c/(d*x)]*x^(3/ 2)*EllipticF[I*ArcSinh[Sqrt[a/b]/Sqrt[x]], (b*c)/(a*d)])))/(15*a*b^2*d^2*x ^2*Sqrt[a + b*x]*Sqrt[c + d*x])
Time = 0.42 (sec) , antiderivative size = 337, normalized size of antiderivative = 0.93, number of steps used = 9, number of rules used = 9, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.346, Rules used = {112, 27, 171, 27, 176, 122, 120, 127, 126}
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.
| \(\displaystyle \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx\) |
| \(\Big \downarrow \) 112 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {2 \int \frac {e \sqrt {e x} (3 a c-(b c-4 a d) x)}{2 \sqrt {a+b x} \sqrt {c+d x}}dx}{5 b}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \int \frac {\sqrt {e x} (3 a c-(b c-4 a d) x)}{\sqrt {a+b x} \sqrt {c+d x}}dx}{5 b}\) |
| \(\Big \downarrow \) 171 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {2 \int \frac {e \left (a c (b c-4 a d)+\left (2 b^2 c^2+3 a b d c-8 a^2 d^2\right ) x\right )}{2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}dx}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 27 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \int \frac {a c (b c-4 a d)+\left (2 b^2 c^2+3 a b d c-8 a^2 d^2\right ) x}{\sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}dx}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 176 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \left (\frac {\left (-8 a^2 d^2+3 a b c d+2 b^2 c^2\right ) \int \frac {\sqrt {c+d x}}{\sqrt {e x} \sqrt {a+b x}}dx}{d}-\frac {2 c (b c-a d) (2 a d+b c) \int \frac {1}{\sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}dx}{d}\right )}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 122 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \left (\frac {\sqrt {\frac {b x}{a}+1} \sqrt {c+d x} \left (-8 a^2 d^2+3 a b c d+2 b^2 c^2\right ) \int \frac {\sqrt {\frac {d x}{c}+1}}{\sqrt {e x} \sqrt {\frac {b x}{a}+1}}dx}{d \sqrt {a+b x} \sqrt {\frac {d x}{c}+1}}-\frac {2 c (b c-a d) (2 a d+b c) \int \frac {1}{\sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}dx}{d}\right )}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 120 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \left (\frac {2 \sqrt {-a} \sqrt {\frac {b x}{a}+1} \sqrt {c+d x} \left (-8 a^2 d^2+3 a b c d+2 b^2 c^2\right ) E\left (\arcsin \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {-a} \sqrt {e}}\right )|\frac {a d}{b c}\right )}{\sqrt {b} d \sqrt {e} \sqrt {a+b x} \sqrt {\frac {d x}{c}+1}}-\frac {2 c (b c-a d) (2 a d+b c) \int \frac {1}{\sqrt {e x} \sqrt {a+b x} \sqrt {c+d x}}dx}{d}\right )}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 127 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \left (\frac {2 \sqrt {-a} \sqrt {\frac {b x}{a}+1} \sqrt {c+d x} \left (-8 a^2 d^2+3 a b c d+2 b^2 c^2\right ) E\left (\arcsin \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {-a} \sqrt {e}}\right )|\frac {a d}{b c}\right )}{\sqrt {b} d \sqrt {e} \sqrt {a+b x} \sqrt {\frac {d x}{c}+1}}-\frac {2 c \sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1} (b c-a d) (2 a d+b c) \int \frac {1}{\sqrt {e x} \sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1}}dx}{d \sqrt {a+b x} \sqrt {c+d x}}\right )}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
| \(\Big \downarrow \) 126 |
| \(\displaystyle \frac {2 (e x)^{3/2} \sqrt {a+b x} \sqrt {c+d x}}{5 b}-\frac {e \left (\frac {e \left (\frac {2 \sqrt {-a} \sqrt {\frac {b x}{a}+1} \sqrt {c+d x} \left (-8 a^2 d^2+3 a b c d+2 b^2 c^2\right ) E\left (\arcsin \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {-a} \sqrt {e}}\right )|\frac {a d}{b c}\right )}{\sqrt {b} d \sqrt {e} \sqrt {a+b x} \sqrt {\frac {d x}{c}+1}}-\frac {4 \sqrt {-a} c \sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1} (b c-a d) (2 a d+b c) \operatorname {EllipticF}\left (\arcsin \left (\frac {\sqrt {b} \sqrt {e x}}{\sqrt {-a} \sqrt {e}}\right ),\frac {a d}{b c}\right )}{\sqrt {b} d \sqrt {e} \sqrt {a+b x} \sqrt {c+d x}}\right )}{3 b d}-\frac {2 \sqrt {e x} \sqrt {a+b x} \sqrt {c+d x} (b c-4 a d)}{3 b d}\right )}{5 b}\) |
Input:
Int[((e*x)^(3/2)*Sqrt[c + d*x])/Sqrt[a + b*x],x]
Output:
(2*(e*x)^(3/2)*Sqrt[a + b*x]*Sqrt[c + d*x])/(5*b) - (e*((-2*(b*c - 4*a*d)* Sqrt[e*x]*Sqrt[a + b*x]*Sqrt[c + d*x])/(3*b*d) + (e*((2*Sqrt[-a]*(2*b^2*c^ 2 + 3*a*b*c*d - 8*a^2*d^2)*Sqrt[1 + (b*x)/a]*Sqrt[c + d*x]*EllipticE[ArcSi n[(Sqrt[b]*Sqrt[e*x])/(Sqrt[-a]*Sqrt[e])], (a*d)/(b*c)])/(Sqrt[b]*d*Sqrt[e ]*Sqrt[a + b*x]*Sqrt[1 + (d*x)/c]) - (4*Sqrt[-a]*c*(b*c - a*d)*(b*c + 2*a* d)*Sqrt[1 + (b*x)/a]*Sqrt[1 + (d*x)/c]*EllipticF[ArcSin[(Sqrt[b]*Sqrt[e*x] )/(Sqrt[-a]*Sqrt[e])], (a*d)/(b*c)])/(Sqrt[b]*d*Sqrt[e]*Sqrt[a + b*x]*Sqrt [c + d*x])))/(3*b*d)))/(5*b)
Int[(a_)*(Fx_), x_Symbol] :> Simp[a Int[Fx, x], x] /; FreeQ[a, x] && !Ma tchQ[Fx, (b_)*(Gx_) /; FreeQ[b, x]]
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_) )^(p_), x_] :> Simp[(a + b*x)^m*(c + d*x)^n*((e + f*x)^(p + 1)/(f*(m + n + p + 1))), x] - Simp[1/(f*(m + n + p + 1)) Int[(a + b*x)^(m - 1)*(c + d*x) ^(n - 1)*(e + f*x)^p*Simp[c*m*(b*e - a*f) + a*n*(d*e - c*f) + (d*m*(b*e - a *f) + b*n*(d*e - c*f))*x, x], x], x] /; FreeQ[{a, b, c, d, e, f, p}, x] && GtQ[m, 0] && GtQ[n, 0] && NeQ[m + n + p + 1, 0] && (IntegersQ[2*m, 2*n, 2*p ] || (IntegersQ[m, n + p] || IntegersQ[p, m + n]))
Int[Sqrt[(e_) + (f_.)*(x_)]/(Sqrt[(b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]), x_] :> Simp[2*(Sqrt[e]/b)*Rt[-b/d, 2]*EllipticE[ArcSin[Sqrt[b*x]/(Sqrt[c]*Rt[- b/d, 2])], c*(f/(d*e))], x] /; FreeQ[{b, c, d, e, f}, x] && GtQ[c, 0] && Gt Q[e, 0] && !LtQ[-b/d, 0]
Int[Sqrt[(e_) + (f_.)*(x_)]/(Sqrt[(b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]), x_] :> Simp[Sqrt[e + f*x]*(Sqrt[1 + d*(x/c)]/(Sqrt[c + d*x]*Sqrt[1 + f*(x/e)]) ) Int[Sqrt[1 + f*(x/e)]/(Sqrt[b*x]*Sqrt[1 + d*(x/c)]), x], x] /; FreeQ[{b , c, d, e, f}, x] && !(GtQ[c, 0] && GtQ[e, 0])
Int[1/(Sqrt[(b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]*Sqrt[(e_) + (f_.)*(x_)]), x _] :> Simp[(2/(b*Sqrt[e]))*Rt[-b/d, 2]*EllipticF[ArcSin[Sqrt[b*x]/(Sqrt[c]* Rt[-b/d, 2])], c*(f/(d*e))], x] /; FreeQ[{b, c, d, e, f}, x] && GtQ[c, 0] & & GtQ[e, 0] && (PosQ[-b/d] || NegQ[-b/f])
Int[1/(Sqrt[(b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]*Sqrt[(e_) + (f_.)*(x_)]), x _] :> Simp[Sqrt[1 + d*(x/c)]*(Sqrt[1 + f*(x/e)]/(Sqrt[c + d*x]*Sqrt[e + f*x ])) Int[1/(Sqrt[b*x]*Sqrt[1 + d*(x/c)]*Sqrt[1 + f*(x/e)]), x], x] /; Free Q[{b, c, d, e, f}, x] && !(GtQ[c, 0] && GtQ[e, 0])
Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_) )^(p_)*((g_.) + (h_.)*(x_)), x_] :> Simp[h*(a + b*x)^m*(c + d*x)^(n + 1)*(( e + f*x)^(p + 1)/(d*f*(m + n + p + 2))), x] + Simp[1/(d*f*(m + n + p + 2)) Int[(a + b*x)^(m - 1)*(c + d*x)^n*(e + f*x)^p*Simp[a*d*f*g*(m + n + p + 2 ) - h*(b*c*e*m + a*(d*e*(n + 1) + c*f*(p + 1))) + (b*d*f*g*(m + n + p + 2) + h*(a*d*f*m - b*(d*e*(m + n + 1) + c*f*(m + p + 1))))*x, x], x], x] /; Fre eQ[{a, b, c, d, e, f, g, h, n, p}, x] && GtQ[m, 0] && NeQ[m + n + p + 2, 0] && IntegersQ[2*m, 2*n, 2*p]
Int[((g_.) + (h_.)*(x_))/(Sqrt[(a_.) + (b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]* Sqrt[(e_) + (f_.)*(x_)]), x_] :> Simp[h/f Int[Sqrt[e + f*x]/(Sqrt[a + b*x ]*Sqrt[c + d*x]), x], x] + Simp[(f*g - e*h)/f Int[1/(Sqrt[a + b*x]*Sqrt[c + d*x]*Sqrt[e + f*x]), x], x] /; FreeQ[{a, b, c, d, e, f, g, h}, x] && Sim plerQ[a + b*x, e + f*x] && SimplerQ[c + d*x, e + f*x]
Time = 0.83 (sec) , antiderivative size = 520, normalized size of antiderivative = 1.43
| method | result | size |
| elliptic | \(\frac {\sqrt {e x}\, \sqrt {e x \left (b x +a \right ) \left (x d +c \right )}\, \left (\frac {2 e x \sqrt {b d e \,x^{3}+a d e \,x^{2}+b c e \,x^{2}+a c e x}}{5 b}+\frac {2 \left (c \,e^{2}-\frac {2 e \left (2 a d e +2 b c e \right )}{5 b}\right ) \sqrt {b d e \,x^{3}+a d e \,x^{2}+b c e \,x^{2}+a c e x}}{3 b d e}-\frac {2 \left (c \,e^{2}-\frac {2 e \left (2 a d e +2 b c e \right )}{5 b}\right ) a \,c^{2} \sqrt {\frac {\left (x +\frac {c}{d}\right ) d}{c}}\, \sqrt {\frac {x +\frac {a}{b}}{-\frac {c}{d}+\frac {a}{b}}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticF}\left (\sqrt {\frac {\left (x +\frac {c}{d}\right ) d}{c}}, \sqrt {-\frac {c}{d \left (-\frac {c}{d}+\frac {a}{b}\right )}}\right )}{3 b \,d^{2} \sqrt {b d e \,x^{3}+a d e \,x^{2}+b c e \,x^{2}+a c e x}}+\frac {2 \left (-\frac {3 e^{2} a c}{5 b}-\frac {2 \left (c \,e^{2}-\frac {2 e \left (2 a d e +2 b c e \right )}{5 b}\right ) \left (a d e +b c e \right )}{3 b d e}\right ) c \sqrt {\frac {\left (x +\frac {c}{d}\right ) d}{c}}\, \sqrt {\frac {x +\frac {a}{b}}{-\frac {c}{d}+\frac {a}{b}}}\, \sqrt {-\frac {x d}{c}}\, \left (\left (-\frac {c}{d}+\frac {a}{b}\right ) \operatorname {EllipticE}\left (\sqrt {\frac {\left (x +\frac {c}{d}\right ) d}{c}}, \sqrt {-\frac {c}{d \left (-\frac {c}{d}+\frac {a}{b}\right )}}\right )-\frac {a \operatorname {EllipticF}\left (\sqrt {\frac {\left (x +\frac {c}{d}\right ) d}{c}}, \sqrt {-\frac {c}{d \left (-\frac {c}{d}+\frac {a}{b}\right )}}\right )}{b}\right )}{d \sqrt {b d e \,x^{3}+a d e \,x^{2}+b c e \,x^{2}+a c e x}}\right )}{e x \sqrt {x d +c}\, \sqrt {b x +a}}\) | \(520\) |
| default | \(-\frac {2 e \sqrt {e x}\, \sqrt {x d +c}\, \sqrt {b x +a}\, \left (8 \sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticF}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a^{3} c \,d^{3}-7 \sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticF}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a^{2} b \,c^{2} d^{2}-\sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticF}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a \,b^{2} c^{3} d -8 \sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticE}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a^{3} c \,d^{3}+11 \sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticE}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a^{2} b \,c^{2} d^{2}-\sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticE}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) a \,b^{2} c^{3} d -2 \sqrt {\frac {x d +c}{c}}\, \sqrt {\frac {d \left (b x +a \right )}{a d -b c}}\, \sqrt {-\frac {x d}{c}}\, \operatorname {EllipticE}\left (\sqrt {\frac {x d +c}{c}}, \sqrt {-\frac {b c}{a d -b c}}\right ) b^{3} c^{4}-3 b^{3} d^{4} x^{4}+a \,b^{2} d^{4} x^{3}-4 b^{3} c \,d^{3} x^{3}+4 a^{2} b \,d^{4} x^{2}-b^{3} c^{2} d^{2} x^{2}+4 a^{2} b c \,d^{3} x -a \,b^{2} c^{2} d^{2} x \right )}{15 x \left (b d \,x^{2}+a d x +b c x +a c \right ) b^{3} d^{3}}\) | \(676\) |
Input:
int((e*x)^(3/2)*(d*x+c)^(1/2)/(b*x+a)^(1/2),x,method=_RETURNVERBOSE)
Output:
1/e/x*(e*x)^(1/2)/(d*x+c)^(1/2)/(b*x+a)^(1/2)*(e*x*(b*x+a)*(d*x+c))^(1/2)* (2/5/b*e*x*(b*d*e*x^3+a*d*e*x^2+b*c*e*x^2+a*c*e*x)^(1/2)+2/3*(c*e^2-2/5/b* e*(2*a*d*e+2*b*c*e))/b/d/e*(b*d*e*x^3+a*d*e*x^2+b*c*e*x^2+a*c*e*x)^(1/2)-2 /3*(c*e^2-2/5/b*e*(2*a*d*e+2*b*c*e))/b/d^2*a*c^2*((x+c/d)/c*d)^(1/2)*((x+a /b)/(-c/d+a/b))^(1/2)*(-1/c*x*d)^(1/2)/(b*d*e*x^3+a*d*e*x^2+b*c*e*x^2+a*c* e*x)^(1/2)*EllipticF(((x+c/d)/c*d)^(1/2),(-c/d/(-c/d+a/b))^(1/2))+2*(-3/5/ b*e^2*a*c-2/3*(c*e^2-2/5/b*e*(2*a*d*e+2*b*c*e))/b/d/e*(a*d*e+b*c*e))*c/d*( (x+c/d)/c*d)^(1/2)*((x+a/b)/(-c/d+a/b))^(1/2)*(-1/c*x*d)^(1/2)/(b*d*e*x^3+ a*d*e*x^2+b*c*e*x^2+a*c*e*x)^(1/2)*((-c/d+a/b)*EllipticE(((x+c/d)/c*d)^(1/ 2),(-c/d/(-c/d+a/b))^(1/2))-a/b*EllipticF(((x+c/d)/c*d)^(1/2),(-c/d/(-c/d+ a/b))^(1/2))))
Time = 0.10 (sec) , antiderivative size = 409, normalized size of antiderivative = 1.13 \[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\frac {2 \, {\left ({\left (2 \, b^{3} c^{3} + 2 \, a b^{2} c^{2} d + 7 \, a^{2} b c d^{2} - 8 \, a^{3} d^{3}\right )} \sqrt {b d e} e {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )}}{3 \, b^{2} d^{2}}, -\frac {4 \, {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )}}{27 \, b^{3} d^{3}}, \frac {3 \, b d x + b c + a d}{3 \, b d}\right ) + 3 \, {\left (2 \, b^{3} c^{2} d + 3 \, a b^{2} c d^{2} - 8 \, a^{2} b d^{3}\right )} \sqrt {b d e} e {\rm weierstrassZeta}\left (\frac {4 \, {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )}}{3 \, b^{2} d^{2}}, -\frac {4 \, {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )}}{27 \, b^{3} d^{3}}, {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} c^{2} - a b c d + a^{2} d^{2}\right )}}{3 \, b^{2} d^{2}}, -\frac {4 \, {\left (2 \, b^{3} c^{3} - 3 \, a b^{2} c^{2} d - 3 \, a^{2} b c d^{2} + 2 \, a^{3} d^{3}\right )}}{27 \, b^{3} d^{3}}, \frac {3 \, b d x + b c + a d}{3 \, b d}\right )\right ) + 3 \, {\left (3 \, b^{3} d^{3} e x + {\left (b^{3} c d^{2} - 4 \, a b^{2} d^{3}\right )} e\right )} \sqrt {b x + a} \sqrt {d x + c} \sqrt {e x}\right )}}{45 \, b^{4} d^{3}} \] Input:
integrate((e*x)^(3/2)*(d*x+c)^(1/2)/(b*x+a)^(1/2),x, algorithm="fricas")
Output:
2/45*((2*b^3*c^3 + 2*a*b^2*c^2*d + 7*a^2*b*c*d^2 - 8*a^3*d^3)*sqrt(b*d*e)* e*weierstrassPInverse(4/3*(b^2*c^2 - a*b*c*d + a^2*d^2)/(b^2*d^2), -4/27*( 2*b^3*c^3 - 3*a*b^2*c^2*d - 3*a^2*b*c*d^2 + 2*a^3*d^3)/(b^3*d^3), 1/3*(3*b *d*x + b*c + a*d)/(b*d)) + 3*(2*b^3*c^2*d + 3*a*b^2*c*d^2 - 8*a^2*b*d^3)*s qrt(b*d*e)*e*weierstrassZeta(4/3*(b^2*c^2 - a*b*c*d + a^2*d^2)/(b^2*d^2), -4/27*(2*b^3*c^3 - 3*a*b^2*c^2*d - 3*a^2*b*c*d^2 + 2*a^3*d^3)/(b^3*d^3), w eierstrassPInverse(4/3*(b^2*c^2 - a*b*c*d + a^2*d^2)/(b^2*d^2), -4/27*(2*b ^3*c^3 - 3*a*b^2*c^2*d - 3*a^2*b*c*d^2 + 2*a^3*d^3)/(b^3*d^3), 1/3*(3*b*d* x + b*c + a*d)/(b*d))) + 3*(3*b^3*d^3*e*x + (b^3*c*d^2 - 4*a*b^2*d^3)*e)*s qrt(b*x + a)*sqrt(d*x + c)*sqrt(e*x))/(b^4*d^3)
\[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\int \frac {\left (e x\right )^{\frac {3}{2}} \sqrt {c + d x}}{\sqrt {a + b x}}\, dx \] Input:
integrate((e*x)**(3/2)*(d*x+c)**(1/2)/(b*x+a)**(1/2),x)
Output:
Integral((e*x)**(3/2)*sqrt(c + d*x)/sqrt(a + b*x), x)
\[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\int { \frac {\sqrt {d x + c} \left (e x\right )^{\frac {3}{2}}}{\sqrt {b x + a}} \,d x } \] Input:
integrate((e*x)^(3/2)*(d*x+c)^(1/2)/(b*x+a)^(1/2),x, algorithm="maxima")
Output:
integrate(sqrt(d*x + c)*(e*x)^(3/2)/sqrt(b*x + a), x)
\[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\int { \frac {\sqrt {d x + c} \left (e x\right )^{\frac {3}{2}}}{\sqrt {b x + a}} \,d x } \] Input:
integrate((e*x)^(3/2)*(d*x+c)^(1/2)/(b*x+a)^(1/2),x, algorithm="giac")
Output:
integrate(sqrt(d*x + c)*(e*x)^(3/2)/sqrt(b*x + a), x)
Timed out. \[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\int \frac {{\left (e\,x\right )}^{3/2}\,\sqrt {c+d\,x}}{\sqrt {a+b\,x}} \,d x \] Input:
int(((e*x)^(3/2)*(c + d*x)^(1/2))/(a + b*x)^(1/2),x)
Output:
int(((e*x)^(3/2)*(c + d*x)^(1/2))/(a + b*x)^(1/2), x)
\[ \int \frac {(e x)^{3/2} \sqrt {c+d x}}{\sqrt {a+b x}} \, dx=\frac {\sqrt {e}\, e \left (-6 \sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, a c +4 \sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, a d x +4 \sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, b c x -8 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, x}{a b \,d^{2} x^{2}+b^{2} c d \,x^{2}+a^{2} d^{2} x +2 a b c d x +b^{2} c^{2} x +a^{2} c d +a b \,c^{2}}d x \right ) a^{3} d^{3}-5 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, x}{a b \,d^{2} x^{2}+b^{2} c d \,x^{2}+a^{2} d^{2} x +2 a b c d x +b^{2} c^{2} x +a^{2} c d +a b \,c^{2}}d x \right ) a^{2} b c \,d^{2}+5 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, x}{a b \,d^{2} x^{2}+b^{2} c d \,x^{2}+a^{2} d^{2} x +2 a b c d x +b^{2} c^{2} x +a^{2} c d +a b \,c^{2}}d x \right ) a \,b^{2} c^{2} d +2 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}\, x}{a b \,d^{2} x^{2}+b^{2} c d \,x^{2}+a^{2} d^{2} x +2 a b c d x +b^{2} c^{2} x +a^{2} c d +a b \,c^{2}}d x \right ) b^{3} c^{3}+3 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}}{a b \,d^{2} x^{3}+b^{2} c d \,x^{3}+a^{2} d^{2} x^{2}+2 a b c d \,x^{2}+b^{2} c^{2} x^{2}+a^{2} c d x +a b \,c^{2} x}d x \right ) a^{3} c^{2} d +3 \left (\int \frac {\sqrt {x}\, \sqrt {d x +c}\, \sqrt {b x +a}}{a b \,d^{2} x^{3}+b^{2} c d \,x^{3}+a^{2} d^{2} x^{2}+2 a b c d \,x^{2}+b^{2} c^{2} x^{2}+a^{2} c d x +a b \,c^{2} x}d x \right ) a^{2} b \,c^{3}\right )}{10 b \left (a d +b c \right )} \] Input:
int((e*x)^(3/2)*(d*x+c)^(1/2)/(b*x+a)^(1/2),x)
Output:
(sqrt(e)*e*( - 6*sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*a*c + 4*sqrt(x)*sqrt( c + d*x)*sqrt(a + b*x)*a*d*x + 4*sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*b*c*x - 8*int((sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*x)/(a**2*c*d + a**2*d**2*x + a*b*c**2 + 2*a*b*c*d*x + a*b*d**2*x**2 + b**2*c**2*x + b**2*c*d*x**2),x)* a**3*d**3 - 5*int((sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*x)/(a**2*c*d + a**2 *d**2*x + a*b*c**2 + 2*a*b*c*d*x + a*b*d**2*x**2 + b**2*c**2*x + b**2*c*d* x**2),x)*a**2*b*c*d**2 + 5*int((sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*x)/(a* *2*c*d + a**2*d**2*x + a*b*c**2 + 2*a*b*c*d*x + a*b*d**2*x**2 + b**2*c**2* x + b**2*c*d*x**2),x)*a*b**2*c**2*d + 2*int((sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x)*x)/(a**2*c*d + a**2*d**2*x + a*b*c**2 + 2*a*b*c*d*x + a*b*d**2*x**2 + b**2*c**2*x + b**2*c*d*x**2),x)*b**3*c**3 + 3*int((sqrt(x)*sqrt(c + d*x )*sqrt(a + b*x))/(a**2*c*d*x + a**2*d**2*x**2 + a*b*c**2*x + 2*a*b*c*d*x** 2 + a*b*d**2*x**3 + b**2*c**2*x**2 + b**2*c*d*x**3),x)*a**3*c**2*d + 3*int ((sqrt(x)*sqrt(c + d*x)*sqrt(a + b*x))/(a**2*c*d*x + a**2*d**2*x**2 + a*b* c**2*x + 2*a*b*c*d*x**2 + a*b*d**2*x**3 + b**2*c**2*x**2 + b**2*c*d*x**3), x)*a**2*b*c**3))/(10*b*(a*d + b*c))