\(\int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx\) [2918]

Optimal result

Integrand size = 28, antiderivative size = 160 \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\frac {14517 \sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}}{2750}+\frac {312}{275} \sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}+\frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}+\frac {168123 \sqrt {\frac {3}{11}} E\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{1250}+\frac {5057 \sqrt {\frac {3}{11}} \operatorname {EllipticF}\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ),\frac {35}{33}\right )}{1250} \]

[Out]

168123/13750*EllipticE(1/7*21^(1/2)*(1-2*x)^(1/2),1/33*1155^(1/2))*33^(1/2)+5057/13750*EllipticF(1/7*21^(1/2)*
(1-2*x)^(1/2),1/33*1155^(1/2))*33^(1/2)+7/11*(2+3*x)^(5/2)*(3+5*x)^(1/2)/(1-2*x)^(1/2)+312/275*(2+3*x)^(3/2)*(
1-2*x)^(1/2)*(3+5*x)^(1/2)+14517/2750*(1-2*x)^(1/2)*(2+3*x)^(1/2)*(3+5*x)^(1/2)

Rubi [A] (verified)

Time = 0.04 (sec) , antiderivative size = 160, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.179, Rules used = {100, 159, 164, 114, 120} \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\frac {5057 \sqrt {\frac {3}{11}} \operatorname {EllipticF}\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ),\frac {35}{33}\right )}{1250}+\frac {168123 \sqrt {\frac {3}{11}} E\left (\arcsin \left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{1250}+\frac {7 \sqrt {5 x+3} (3 x+2)^{5/2}}{11 \sqrt {1-2 x}}+\frac {312}{275} \sqrt {1-2 x} \sqrt {5 x+3} (3 x+2)^{3/2}+\frac {14517 \sqrt {1-2 x} \sqrt {5 x+3} \sqrt {3 x+2}}{2750} \]

[In]

Int[(2 + 3*x)^(7/2)/((1 - 2*x)^(3/2)*Sqrt[3 + 5*x]),x]

[Out]

(14517*Sqrt[1 - 2*x]*Sqrt[2 + 3*x]*Sqrt[3 + 5*x])/2750 + (312*Sqrt[1 - 2*x]*(2 + 3*x)^(3/2)*Sqrt[3 + 5*x])/275
+ (7*(2 + 3*x)^(5/2)*Sqrt[3 + 5*x])/(11*Sqrt[1 - 2*x]) + (168123*Sqrt[3/11]*EllipticE[ArcSin[Sqrt[3/7]*Sqrt[1
- 2*x]], 35/33])/1250 + (5057*Sqrt[3/11]*EllipticF[ArcSin[Sqrt[3/7]*Sqrt[1 - 2*x]], 35/33])/1250

Rule 100

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p_.), x_Symbol] :> Simp[(b*c -
a*d)*(a + b*x)^(m + 1)*(c + d*x)^(n - 1)*((e + f*x)^(p + 1)/(b*(b*e - a*f)*(m + 1))), x] + Dist[1/(b*(b*e - a*
f)*(m + 1)), Int[(a + b*x)^(m + 1)*(c + d*x)^(n - 2)*(e + f*x)^p*Simp[a*d*(d*e*(n - 1) + c*f*(p + 1)) + b*c*(d
*e*(m - n + 2) - c*f*(m + p + 2)) + d*(a*d*f*(n + p) + b*(d*e*(m + 1) - c*f*(m + n + p + 1)))*x, x], x], x] /;
FreeQ[{a, b, c, d, e, f, p}, x] && LtQ[m, -1] && GtQ[n, 1] && (IntegersQ[2*m, 2*n, 2*p] || IntegersQ[m, n + p
] || IntegersQ[p, m + n])

Rule 114

Int[Sqrt[(e_.) + (f_.)*(x_)]/(Sqrt[(a_) + (b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]), x_Symbol] :> Simp[(2/b)*Rt[-(b
*e - a*f)/d, 2]*EllipticE[ArcSin[Sqrt[a + b*x]/Rt[-(b*c - a*d)/d, 2]], f*((b*c - a*d)/(d*(b*e - a*f)))], x] /;
FreeQ[{a, b, c, d, e, f}, x] && GtQ[b/(b*c - a*d), 0] && GtQ[b/(b*e - a*f), 0] &&  !LtQ[-(b*c - a*d)/d, 0] &&
!(SimplerQ[c + d*x, a + b*x] && GtQ[-d/(b*c - a*d), 0] && GtQ[d/(d*e - c*f), 0] &&  !LtQ[(b*c - a*d)/b, 0])

Rule 120

Int[1/(Sqrt[(a_) + (b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]*Sqrt[(e_) + (f_.)*(x_)]), x_Symbol] :> Simp[2*(Rt[-b/d,
2]/(b*Sqrt[(b*e - a*f)/b]))*EllipticF[ArcSin[Sqrt[a + b*x]/(Rt[-b/d, 2]*Sqrt[(b*c - a*d)/b])], f*((b*c - a*d)
/(d*(b*e - a*f)))], x] /; FreeQ[{a, b, c, d, e, f}, x] && GtQ[(b*c - a*d)/b, 0] && GtQ[(b*e - a*f)/b, 0] && Po
sQ[-b/d] &&  !(SimplerQ[c + d*x, a + b*x] && GtQ[(d*e - c*f)/d, 0] && GtQ[-d/b, 0]) &&  !(SimplerQ[c + d*x, a
+ b*x] && GtQ[((-b)*e + a*f)/f, 0] && GtQ[-f/b, 0]) &&  !(SimplerQ[e + f*x, a + b*x] && GtQ[((-d)*e + c*f)/f,
0] && GtQ[((-b)*e + a*f)/f, 0] && (PosQ[-f/d] || PosQ[-f/b]))

Rule 159

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^(p_)*((g_.) + (h_.)*(x_)), x_Symb
ol] :> Simp[h*(a + b*x)^m*(c + d*x)^(n + 1)*((e + f*x)^(p + 1)/(d*f*(m + n + p + 2))), x] + Dist[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] /; FreeQ[{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]

Rule 164

Int[((g_.) + (h_.)*(x_))/(Sqrt[(a_.) + (b_.)*(x_)]*Sqrt[(c_) + (d_.)*(x_)]*Sqrt[(e_) + (f_.)*(x_)]), x_Symbol]
:> Dist[h/f, Int[Sqrt[e + f*x]/(Sqrt[a + b*x]*Sqrt[c + d*x]), x], x] + Dist[(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] && SimplerQ[a + b*x, e + f*x] &&
SimplerQ[c + d*x, e + f*x]

Rubi steps \begin{align*} \text {integral}& = \frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}-\frac {1}{11} \int \frac {(2+3 x)^{3/2} \left (\frac {381}{2}+312 x\right )}{\sqrt {1-2 x} \sqrt {3+5 x}} \, dx \\ & = \frac {312}{275} \sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}+\frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}+\frac {1}{275} \int \frac {\left (-13425-\frac {43551 x}{2}\right ) \sqrt {2+3 x}}{\sqrt {1-2 x} \sqrt {3+5 x}} \, dx \\ & = \frac {14517 \sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}}{2750}+\frac {312}{275} \sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}+\frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}-\frac {\int \frac {\frac {1915857}{4}+\frac {1513107 x}{2}}{\sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}} \, dx}{4125} \\ & = \frac {14517 \sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}}{2750}+\frac {312}{275} \sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}+\frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}-\frac {15171 \int \frac {1}{\sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}} \, dx}{2500}-\frac {504369 \int \frac {\sqrt {3+5 x}}{\sqrt {1-2 x} \sqrt {2+3 x}} \, dx}{13750} \\ & = \frac {14517 \sqrt {1-2 x} \sqrt {2+3 x} \sqrt {3+5 x}}{2750}+\frac {312}{275} \sqrt {1-2 x} (2+3 x)^{3/2} \sqrt {3+5 x}+\frac {7 (2+3 x)^{5/2} \sqrt {3+5 x}}{11 \sqrt {1-2 x}}+\frac {168123 \sqrt {\frac {3}{11}} E\left (\sin ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{1250}+\frac {5057 \sqrt {\frac {3}{11}} F\left (\sin ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )|\frac {35}{33}\right )}{1250} \\ \end{align*}

Mathematica [C] (verified)

Result contains complex when optimal does not.

Time = 6.40 (sec) , antiderivative size = 106, normalized size of antiderivative = 0.66 \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\frac {-5 \sqrt {2+3 x} \sqrt {3+5 x} \left (-27757+11154 x+2970 x^2\right )-168123 i \sqrt {33-66 x} E\left (i \text {arcsinh}\left (\sqrt {9+15 x}\right )|-\frac {2}{33}\right )+173180 i \sqrt {33-66 x} \operatorname {EllipticF}\left (i \text {arcsinh}\left (\sqrt {9+15 x}\right ),-\frac {2}{33}\right )}{13750 \sqrt {1-2 x}} \]

[In]

Integrate[(2 + 3*x)^(7/2)/((1 - 2*x)^(3/2)*Sqrt[3 + 5*x]),x]

[Out]

(-5*Sqrt[2 + 3*x]*Sqrt[3 + 5*x]*(-27757 + 11154*x + 2970*x^2) - (168123*I)*Sqrt[33 - 66*x]*EllipticE[I*ArcSinh
[Sqrt[9 + 15*x]], -2/33] + (173180*I)*Sqrt[33 - 66*x]*EllipticF[I*ArcSinh[Sqrt[9 + 15*x]], -2/33])/(13750*Sqrt
[1 - 2*x])

Maple [A] (verified)

Time = 1.37 (sec) , antiderivative size = 145, normalized size of antiderivative = 0.91

method	result	size
default	\(\frac {\sqrt {2+3 x}\, \sqrt {1-2 x}\, \sqrt {3+5 x}\, \left (163284 \sqrt {5}\, \sqrt {2+3 x}\, \sqrt {7}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )-168123 \sqrt {5}\, \sqrt {2+3 x}\, \sqrt {7}\, \sqrt {1-2 x}\, \sqrt {-3-5 x}\, E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )+222750 x^{4}+1118700 x^{3}-933045 x^{2}-2302295 x -832710\right )}{412500 x^{3}+316250 x^{2}-96250 x -82500}\)	\(145\)
elliptic	\(\frac {\sqrt {-\left (-1+2 x \right ) \left (3+5 x \right ) \left (2+3 x \right )}\, \left (\frac {27 x \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}{50}+\frac {1149 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}{500}-\frac {212873 \sqrt {10+15 x}\, \sqrt {21-42 x}\, \sqrt {-15 x -9}\, F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{96250 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}-\frac {168123 \sqrt {10+15 x}\, \sqrt {21-42 x}\, \sqrt {-15 x -9}\, \left (-\frac {7 E\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{6}+\frac {F\left (\sqrt {10+15 x}, \frac {\sqrt {70}}{35}\right )}{2}\right )}{48125 \sqrt {-30 x^{3}-23 x^{2}+7 x +6}}-\frac {343 \left (-30 x^{2}-38 x -12\right )}{88 \sqrt {\left (x -\frac {1}{2}\right ) \left (-30 x^{2}-38 x -12\right )}}\right )}{\sqrt {1-2 x}\, \sqrt {2+3 x}\, \sqrt {3+5 x}}\)	\(234\)

[In]

int((2+3*x)^(7/2)/(1-2*x)^(3/2)/(3+5*x)^(1/2),x,method=_RETURNVERBOSE)

[Out]

1/13750*(2+3*x)^(1/2)*(1-2*x)^(1/2)*(3+5*x)^(1/2)*(163284*5^(1/2)*(2+3*x)^(1/2)*7^(1/2)*(1-2*x)^(1/2)*(-3-5*x)
^(1/2)*EllipticF((10+15*x)^(1/2),1/35*70^(1/2))-168123*5^(1/2)*(2+3*x)^(1/2)*7^(1/2)*(1-2*x)^(1/2)*(-3-5*x)^(1
/2)*EllipticE((10+15*x)^(1/2),1/35*70^(1/2))+222750*x^4+1118700*x^3-933045*x^2-2302295*x-832710)/(30*x^3+23*x^
2-7*x-6)

Fricas [C] (verification not implemented)

Result contains higher order function than in optimal. Order 9 vs. order 4.

Time = 0.07 (sec) , antiderivative size = 78, normalized size of antiderivative = 0.49 \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\frac {75 \, {\left (2970 \, x^{2} + 11154 \, x - 27757\right )} \sqrt {5 \, x + 3} \sqrt {3 \, x + 2} \sqrt {-2 \, x + 1} + 952076 \, \sqrt {-30} {\left (2 \, x - 1\right )} {\rm weierstrassPInverse}\left (\frac {1159}{675}, \frac {38998}{91125}, x + \frac {23}{90}\right ) - 2521845 \, \sqrt {-30} {\left (2 \, x - 1\right )} {\rm weierstrassZeta}\left (\frac {1159}{675}, \frac {38998}{91125}, {\rm weierstrassPInverse}\left (\frac {1159}{675}, \frac {38998}{91125}, x + \frac {23}{90}\right )\right )}{206250 \, {\left (2 \, x - 1\right )}} \]

[In]

integrate((2+3*x)^(7/2)/(1-2*x)^(3/2)/(3+5*x)^(1/2),x, algorithm="fricas")

[Out]

1/206250*(75*(2970*x^2 + 11154*x - 27757)*sqrt(5*x + 3)*sqrt(3*x + 2)*sqrt(-2*x + 1) + 952076*sqrt(-30)*(2*x -
1)*weierstrassPInverse(1159/675, 38998/91125, x + 23/90) - 2521845*sqrt(-30)*(2*x - 1)*weierstrassZeta(1159/6
75, 38998/91125, weierstrassPInverse(1159/675, 38998/91125, x + 23/90)))/(2*x - 1)

Sympy [F(-1)]

Timed out. \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\text {Timed out} \]

[In]

integrate((2+3*x)**(7/2)/(1-2*x)**(3/2)/(3+5*x)**(1/2),x)

[Out]

Timed out

Maxima [F]

\[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\int { \frac {{\left (3 \, x + 2\right )}^{\frac {7}{2}}}{\sqrt {5 \, x + 3} {\left (-2 \, x + 1\right )}^{\frac {3}{2}}} \,d x } \]

[In]

integrate((2+3*x)^(7/2)/(1-2*x)^(3/2)/(3+5*x)^(1/2),x, algorithm="maxima")

[Out]

integrate((3*x + 2)^(7/2)/(sqrt(5*x + 3)*(-2*x + 1)^(3/2)), x)

Giac [F]

\[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\int { \frac {{\left (3 \, x + 2\right )}^{\frac {7}{2}}}{\sqrt {5 \, x + 3} {\left (-2 \, x + 1\right )}^{\frac {3}{2}}} \,d x } \]

[In]

integrate((2+3*x)^(7/2)/(1-2*x)^(3/2)/(3+5*x)^(1/2),x, algorithm="giac")

[Out]

integrate((3*x + 2)^(7/2)/(sqrt(5*x + 3)*(-2*x + 1)^(3/2)), x)

Mupad [F(-1)]

Timed out. \[ \int \frac {(2+3 x)^{7/2}}{(1-2 x)^{3/2} \sqrt {3+5 x}} \, dx=\int \frac {{\left (3\,x+2\right )}^{7/2}}{{\left (1-2\,x\right )}^{3/2}\,\sqrt {5\,x+3}} \,d x \]

[In]

int((3*x + 2)^(7/2)/((1 - 2*x)^(3/2)*(5*x + 3)^(1/2)),x)

[Out]

int((3*x + 2)^(7/2)/((1 - 2*x)^(3/2)*(5*x + 3)^(1/2)), x)