3.2289 \(\int \sqrt{1-2 x} (2+3 x) (3+5 x)^{5/2} \, dx\)

Optimal. Leaf size=138 \[ -\frac{3}{50} (1-2 x)^{3/2} (5 x+3)^{7/2}-\frac{251}{800} (1-2 x)^{3/2} (5 x+3)^{5/2}-\frac{2761 (1-2 x)^{3/2} (5 x+3)^{3/2}}{1920}-\frac{30371 (1-2 x)^{3/2} \sqrt{5 x+3}}{5120}+\frac{334081 \sqrt{1-2 x} \sqrt{5 x+3}}{51200}+\frac{3674891 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{51200 \sqrt{10}} \]

[Out]

(334081*Sqrt[1 - 2*x]*Sqrt[3 + 5*x])/51200 - (30371*(1 - 2*x)^(3/2)*Sqrt[3 + 5*x])/5120 - (2761*(1 - 2*x)^(3/2
)*(3 + 5*x)^(3/2))/1920 - (251*(1 - 2*x)^(3/2)*(3 + 5*x)^(5/2))/800 - (3*(1 - 2*x)^(3/2)*(3 + 5*x)^(7/2))/50 +
(3674891*ArcSin[Sqrt[2/11]*Sqrt[3 + 5*x]])/(51200*Sqrt[10])

________________________________________________________________________________________

Rubi [A]  time = 0.0377051, antiderivative size = 138, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 4, integrand size = 24, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.167, Rules used = {80, 50, 54, 216} \[ -\frac{3}{50} (1-2 x)^{3/2} (5 x+3)^{7/2}-\frac{251}{800} (1-2 x)^{3/2} (5 x+3)^{5/2}-\frac{2761 (1-2 x)^{3/2} (5 x+3)^{3/2}}{1920}-\frac{30371 (1-2 x)^{3/2} \sqrt{5 x+3}}{5120}+\frac{334081 \sqrt{1-2 x} \sqrt{5 x+3}}{51200}+\frac{3674891 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{51200 \sqrt{10}} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(334081*Sqrt[1 - 2*x]*Sqrt[3 + 5*x])/51200 - (30371*(1 - 2*x)^(3/2)*Sqrt[3 + 5*x])/5120 - (2761*(1 - 2*x)^(3/2
)*(3 + 5*x)^(3/2))/1920 - (251*(1 - 2*x)^(3/2)*(3 + 5*x)^(5/2))/800 - (3*(1 - 2*x)^(3/2)*(3 + 5*x)^(7/2))/50 +
(3674891*ArcSin[Sqrt[2/11]*Sqrt[3 + 5*x]])/(51200*Sqrt[10])

Rule 80

Int[((a_.) + (b_.)*(x_))*((c_.) + (d_.)*(x_))^(n_.)*((e_.) + (f_.)*(x_))^(p_.), x_Symbol] :> Simp[(b*(c + d*x)
^(n + 1)*(e + f*x)^(p + 1))/(d*f*(n + p + 2)), x] + Dist[(a*d*f*(n + p + 2) - b*(d*e*(n + 1) + c*f*(p + 1)))/(
d*f*(n + p + 2)), Int[(c + d*x)^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, n, p}, x] && NeQ[n + p + 2,
0]

Rule 50

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> Simp[((a + b*x)^(m + 1)*(c + d*x)^n)/(b*
(m + n + 1)), x] + Dist[(n*(b*c - a*d))/(b*(m + n + 1)), Int[(a + b*x)^m*(c + d*x)^(n - 1), x], x] /; FreeQ[{a
, b, c, d}, x] && NeQ[b*c - a*d, 0] && GtQ[n, 0] && NeQ[m + n + 1, 0] &&  !(IGtQ[m, 0] && ( !IntegerQ[n] || (G
tQ[m, 0] && LtQ[m - n, 0]))) &&  !ILtQ[m + n + 2, 0] && IntLinearQ[a, b, c, d, m, n, x]

Rule 54

Int[1/(Sqrt[(a_.) + (b_.)*(x_)]*Sqrt[(c_.) + (d_.)*(x_)]), x_Symbol] :> Dist[2/Sqrt[b], Subst[Int[1/Sqrt[b*c -
a*d + d*x^2], x], x, Sqrt[a + b*x]], x] /; FreeQ[{a, b, c, d}, x] && GtQ[b*c - a*d, 0] && GtQ[b, 0]

Rule 216

Int[1/Sqrt[(a_) + (b_.)*(x_)^2], x_Symbol] :> Simp[ArcSin[(Rt[-b, 2]*x)/Sqrt[a]]/Rt[-b, 2], x] /; FreeQ[{a, b}
, x] && GtQ[a, 0] && NegQ[b]

Rubi steps

\begin{align*} \int \sqrt{1-2 x} (2+3 x) (3+5 x)^{5/2} \, dx &=-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{251}{100} \int \sqrt{1-2 x} (3+5 x)^{5/2} \, dx\\ &=-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{2761}{320} \int \sqrt{1-2 x} (3+5 x)^{3/2} \, dx\\ &=-\frac{2761 (1-2 x)^{3/2} (3+5 x)^{3/2}}{1920}-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{30371 \int \sqrt{1-2 x} \sqrt{3+5 x} \, dx}{1280}\\ &=-\frac{30371 (1-2 x)^{3/2} \sqrt{3+5 x}}{5120}-\frac{2761 (1-2 x)^{3/2} (3+5 x)^{3/2}}{1920}-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{334081 \int \frac{\sqrt{1-2 x}}{\sqrt{3+5 x}} \, dx}{10240}\\ &=\frac{334081 \sqrt{1-2 x} \sqrt{3+5 x}}{51200}-\frac{30371 (1-2 x)^{3/2} \sqrt{3+5 x}}{5120}-\frac{2761 (1-2 x)^{3/2} (3+5 x)^{3/2}}{1920}-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{3674891 \int \frac{1}{\sqrt{1-2 x} \sqrt{3+5 x}} \, dx}{102400}\\ &=\frac{334081 \sqrt{1-2 x} \sqrt{3+5 x}}{51200}-\frac{30371 (1-2 x)^{3/2} \sqrt{3+5 x}}{5120}-\frac{2761 (1-2 x)^{3/2} (3+5 x)^{3/2}}{1920}-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{3674891 \operatorname{Subst}\left (\int \frac{1}{\sqrt{11-2 x^2}} \, dx,x,\sqrt{3+5 x}\right )}{51200 \sqrt{5}}\\ &=\frac{334081 \sqrt{1-2 x} \sqrt{3+5 x}}{51200}-\frac{30371 (1-2 x)^{3/2} \sqrt{3+5 x}}{5120}-\frac{2761 (1-2 x)^{3/2} (3+5 x)^{3/2}}{1920}-\frac{251}{800} (1-2 x)^{3/2} (3+5 x)^{5/2}-\frac{3}{50} (1-2 x)^{3/2} (3+5 x)^{7/2}+\frac{3674891 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{3+5 x}\right )}{51200 \sqrt{10}}\\ \end{align*}

Mathematica [A]  time = 0.0566522, size = 70, normalized size = 0.51 \[ \frac{10 \sqrt{1-2 x} \sqrt{5 x+3} \left (2304000 x^4+5404800 x^3+4310240 x^2+718340 x-1254087\right )-11024673 \sqrt{10} \sin ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{1536000} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(10*Sqrt[1 - 2*x]*Sqrt[3 + 5*x]*(-1254087 + 718340*x + 4310240*x^2 + 5404800*x^3 + 2304000*x^4) - 11024673*Sqr
t[10]*ArcSin[Sqrt[5/11]*Sqrt[1 - 2*x]])/1536000

________________________________________________________________________________________

Maple [A]  time = 0.008, size = 121, normalized size = 0.9 \begin{align*}{\frac{1}{3072000}\sqrt{1-2\,x}\sqrt{3+5\,x} \left ( 46080000\,{x}^{4}\sqrt{-10\,{x}^{2}-x+3}[phone]\,{x}^{3}\sqrt{-10\,{x}^{2}-x+3}[phone]\,{x}^{2}\sqrt{-10\,{x}^{2}-x+3}[phone]\,\sqrt{10}\arcsin \left ({\frac{20\,x}{11}}+1/11 \right ) [phone]\,x\sqrt{-10\,{x}^{2}-x+3}-25081740\,\sqrt{-10\,{x}^{2}-x+3} \right ){\frac{1}{\sqrt{-10\,{x}^{2}-x+3}}}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/3072000*(1-2*x)^(1/2)*(3+5*x)^(1/2)*(46080000*x^4*(-10*x^2-x+3)^(1/2)[phone]*x^3*(-10*x^2-x+3)^(1/2)+8620
4800*x^2*(-10*x^2-x+3)^(1/2)[phone]*10^(1/2)*arcsin(20/11*x+1/11)[phone]*x*(-10*x^2-x+3)^(1/2)-25081740*(-
10*x^2-x+3)^(1/2))/(-10*x^2-x+3)^(1/2)

________________________________________________________________________________________

Maxima [A]  time = 3.97655, size = 117, normalized size = 0.85 \begin{align*} -\frac{3}{2} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} x^{2} - \frac{539}{160} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} x - \frac{1121}{384} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} + \frac{30371}{2560} \, \sqrt{-10 \, x^{2} - x + 3} x - \frac{3674891}{1024000} \, \sqrt{10} \arcsin \left (-\frac{20}{11} \, x - \frac{1}{11}\right ) + \frac{30371}{51200} \, \sqrt{-10 \, x^{2} - x + 3} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

-3/2*(-10*x^2 - x + 3)^(3/2)*x^2 - 539/160*(-10*x^2 - x + 3)^(3/2)*x - 1121/384*(-10*x^2 - x + 3)^(3/2) + 3037
1/2560*sqrt(-10*x^2 - x + 3)*x - 3674891/1024000*sqrt(10)*arcsin(-20/11*x - 1/11) + 30371/51200*sqrt(-10*x^2 -
x + 3)

________________________________________________________________________________________

Fricas [A]  time = 1.82006, size = 281, normalized size = 2.04 \begin{align*} \frac{1}{153600} \,{\left (2304000 \, x^{4} + 5404800 \, x^{3} + 4310240 \, x^{2} + 718340 \, x - 1254087\right )} \sqrt{5 \, x + 3} \sqrt{-2 \, x + 1} - \frac{3674891}{1024000} \, \sqrt{10} \arctan \left (\frac{\sqrt{10}{\left (20 \, x + 1\right )} \sqrt{5 \, x + 3} \sqrt{-2 \, x + 1}}{20 \,{\left (10 \, x^{2} + x - 3\right )}}\right ) \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/153600*(2304000*x^4 + 5404800*x^3 + 4310240*x^2 + 718340*x - 1254087)*sqrt(5*x + 3)*sqrt(-2*x + 1) - 3674891
/1024000*sqrt(10)*arctan(1/20*sqrt(10)*(20*x + 1)*sqrt(5*x + 3)*sqrt(-2*x + 1)/(10*x^2 + x - 3))

________________________________________________________________________________________

Sympy [A]  time = 80.5808, size = 488, normalized size = 3.54 \begin{align*} - \frac{847 \sqrt{2} \left (\begin{cases} \frac{121 \sqrt{5} \left (- \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{121} + \operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}\right )}{200} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{16} + \frac{1133 \sqrt{2} \left (\begin{cases} \frac{1331 \sqrt{5} \left (- \frac{5 \sqrt{5} \left (1 - 2 x\right )^{\frac{3}{2}} \left (10 x + 6\right )^{\frac{3}{2}}}{7986} - \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{1936} + \frac{\operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{16}\right )}{125} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{16} - \frac{505 \sqrt{2} \left (\begin{cases} \frac{14641 \sqrt{5} \left (- \frac{5 \sqrt{5} \left (1 - 2 x\right )^{\frac{3}{2}} \left (10 x + 6\right )^{\frac{3}{2}}}{7986} - \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{3872} - \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (12100 x - 2000 \left (1 - 2 x\right )^{3} + 6600 \left (1 - 2 x\right )^{2} - 4719\right )}{1874048} + \frac{5 \operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{128}\right )}{625} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{16} + \frac{75 \sqrt{2} \left (\begin{cases} \frac{161051 \sqrt{5} \left (\frac{5 \sqrt{5} \left (1 - 2 x\right )^{\frac{5}{2}} \left (10 x + 6\right )^{\frac{5}{2}}}{322102} - \frac{5 \sqrt{5} \left (1 - 2 x\right )^{\frac{3}{2}} \left (10 x + 6\right )^{\frac{3}{2}}}{7986} - \frac{\sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (20 x + 1\right )}{7744} - \frac{3 \sqrt{5} \sqrt{1 - 2 x} \sqrt{10 x + 6} \left (12100 x - 2000 \left (1 - 2 x\right )^{3} + 6600 \left (1 - 2 x\right )^{2} - 4719\right )}{3748096} + \frac{7 \operatorname{asin}{\left (\frac{\sqrt{55} \sqrt{1 - 2 x}}{11} \right )}}{256}\right )}{3125} & \text{for}\: x \leq \frac{1}{2} \wedge x > - \frac{3}{5} \end{cases}\right )}{16} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

-847*sqrt(2)*Piecewise((121*sqrt(5)*(-sqrt(5)*sqrt(1 - 2*x)*sqrt(10*x + 6)*(20*x + 1)/121 + asin(sqrt(55)*sqrt
(1 - 2*x)/11))/200, (x <= 1/2) & (x > -3/5)))/16 + 1133*sqrt(2)*Piecewise((1331*sqrt(5)*(-5*sqrt(5)*(1 - 2*x)*
*(3/2)*(10*x + 6)**(3/2)/7986 - sqrt(5)*sqrt(1 - 2*x)*sqrt(10*x + 6)*(20*x + 1)/1936 + asin(sqrt(55)*sqrt(1 -
2*x)/11)/16)/125, (x <= 1/2) & (x > -3/5)))/16 - 505*sqrt(2)*Piecewise((14641*sqrt(5)*(-5*sqrt(5)*(1 - 2*x)**(
3/2)*(10*x + 6)**(3/2)/7986 - sqrt(5)*sqrt(1 - 2*x)*sqrt(10*x + 6)*(20*x + 1)/3872 - sqrt(5)*sqrt(1 - 2*x)*sqr
t(10*x + 6)*(12100*x - 2000*(1 - 2*x)**3 + 6600*(1 - 2*x)**2 - 4719)/1874048 + 5*asin(sqrt(55)*sqrt(1 - 2*x)/1
1)/128)/625, (x <= 1/2) & (x > -3/5)))/16 + 75*sqrt(2)*Piecewise((161051*sqrt(5)*(5*sqrt(5)*(1 - 2*x)**(5/2)*(
10*x + 6)**(5/2)/322102 - 5*sqrt(5)*(1 - 2*x)**(3/2)*(10*x + 6)**(3/2)/7986 - sqrt(5)*sqrt(1 - 2*x)*sqrt(10*x
+ 6)*(20*x + 1)/7744 - 3*sqrt(5)*sqrt(1 - 2*x)*sqrt(10*x + 6)*(12100*x - 2000*(1 - 2*x)**3 + 6600*(1 - 2*x)**2
- 4719)/3748096 + 7*asin(sqrt(55)*sqrt(1 - 2*x)/11)/256)/3125, (x <= 1/2) & (x > -3/5)))/16

________________________________________________________________________________________

Giac [B]  time = 2.49054, size = 317, normalized size = 2.3 \begin{align*} \frac{1}{2560000} \, \sqrt{5}{\left (2 \,{\left (4 \,{\left (8 \,{\left (12 \,{\left (80 \, x - 143\right )}{\left (5 \, x + 3\right )} + 9773\right )}{\left (5 \, x + 3\right )} - 136405\right )}{\left (5 \, x + 3\right )} + 60555\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} - 666105 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} + \frac{7}{96000} \, \sqrt{5}{\left (2 \,{\left (4 \,{\left (8 \,{\left (60 \, x - 71\right )}{\left (5 \, x + 3\right )} + 2179\right )}{\left (5 \, x + 3\right )} - 4125\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} + 45375 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} + \frac{29}{8000} \, \sqrt{5}{\left (2 \,{\left (4 \,{\left (40 \, x - 23\right )}{\left (5 \, x + 3\right )} + 33\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} - 363 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} + \frac{9}{200} \, \sqrt{5}{\left (2 \,{\left (20 \, x + 1\right )} \sqrt{5 \, x + 3} \sqrt{-10 \, x + 5} + 121 \, \sqrt{2} \arcsin \left (\frac{1}{11} \, \sqrt{22} \sqrt{5 \, x + 3}\right )\right )} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

1/2560000*sqrt(5)*(2*(4*(8*(12*(80*x - 143)*(5*x + 3) + 9773)*(5*x + 3) - 136405)*(5*x + 3) + 60555)*sqrt(5*x
+ 3)*sqrt(-10*x + 5) - 666105*sqrt(2)*arcsin(1/11*sqrt(22)*sqrt(5*x + 3))) + 7/96000*sqrt(5)*(2*(4*(8*(60*x -
71)*(5*x + 3) + 2179)*(5*x + 3) - 4125)*sqrt(5*x + 3)*sqrt(-10*x + 5) + 45375*sqrt(2)*arcsin(1/11*sqrt(22)*sqr
t(5*x + 3))) + 29/8000*sqrt(5)*(2*(4*(40*x - 23)*(5*x + 3) + 33)*sqrt(5*x + 3)*sqrt(-10*x + 5) - 363*sqrt(2)*a
rcsin(1/11*sqrt(22)*sqrt(5*x + 3))) + 9/200*sqrt(5)*(2*(20*x + 1)*sqrt(5*x + 3)*sqrt(-10*x + 5) + 121*sqrt(2)*
arcsin(1/11*sqrt(22)*sqrt(5*x + 3)))