3.2390 \(\int (1-2 x)^{5/2} (2+3 x) \sqrt{3+5 x} \, dx\)

Optimal. Leaf size=138 \[ -\frac{3}{50} (5 x+3)^{3/2} (1-2 x)^{7/2}-\frac{119}{800} \sqrt{5 x+3} (1-2 x)^{7/2}+\frac{1309 \sqrt{5 x+3} (1-2 x)^{5/2}}{24000}+\frac{14399 \sqrt{5 x+3} (1-2 x)^{3/2}}{96000}+\frac{158389 \sqrt{5 x+3} \sqrt{1-2 x}}{320000}+\frac{1742279 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{320000 \sqrt{10}} \]

[Out]

(158389*Sqrt[1 - 2*x]*Sqrt[3 + 5*x])/320000 + (14399*(1 - 2*x)^(3/2)*Sqrt[3 + 5*x])/96000 + (1309*(1 - 2*x)^(5
/2)*Sqrt[3 + 5*x])/24000 - (119*(1 - 2*x)^(7/2)*Sqrt[3 + 5*x])/800 - (3*(1 - 2*x)^(7/2)*(3 + 5*x)^(3/2))/50 +
(1742279*ArcSin[Sqrt[2/11]*Sqrt[3 + 5*x]])/(320000*Sqrt[10])

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Rubi [A]  time = 0.0387869, 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} \[ -\frac{3}{50} (5 x+3)^{3/2} (1-2 x)^{7/2}-\frac{119}{800} \sqrt{5 x+3} (1-2 x)^{7/2}+\frac{1309 \sqrt{5 x+3} (1-2 x)^{5/2}}{24000}+\frac{14399 \sqrt{5 x+3} (1-2 x)^{3/2}}{96000}+\frac{158389 \sqrt{5 x+3} \sqrt{1-2 x}}{320000}+\frac{1742279 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{5 x+3}\right )}{320000 \sqrt{10}} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(158389*Sqrt[1 - 2*x]*Sqrt[3 + 5*x])/320000 + (14399*(1 - 2*x)^(3/2)*Sqrt[3 + 5*x])/96000 + (1309*(1 - 2*x)^(5
/2)*Sqrt[3 + 5*x])/24000 - (119*(1 - 2*x)^(7/2)*Sqrt[3 + 5*x])/800 - (3*(1 - 2*x)^(7/2)*(3 + 5*x)^(3/2))/50 +
(1742279*ArcSin[Sqrt[2/11]*Sqrt[3 + 5*x]])/(320000*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 (1-2 x)^{5/2} (2+3 x) \sqrt{3+5 x} \, dx &=-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{119}{100} \int (1-2 x)^{5/2} \sqrt{3+5 x} \, dx\\ &=-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{1309 \int \frac{(1-2 x)^{5/2}}{\sqrt{3+5 x}} \, dx}{1600}\\ &=\frac{1309 (1-2 x)^{5/2} \sqrt{3+5 x}}{24000}-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{14399 \int \frac{(1-2 x)^{3/2}}{\sqrt{3+5 x}} \, dx}{9600}\\ &=\frac{14399 (1-2 x)^{3/2} \sqrt{3+5 x}}{96000}+\frac{1309 (1-2 x)^{5/2} \sqrt{3+5 x}}{24000}-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{158389 \int \frac{\sqrt{1-2 x}}{\sqrt{3+5 x}} \, dx}{64000}\\ &=\frac{158389 \sqrt{1-2 x} \sqrt{3+5 x}}{320000}+\frac{14399 (1-2 x)^{3/2} \sqrt{3+5 x}}{96000}+\frac{1309 (1-2 x)^{5/2} \sqrt{3+5 x}}{24000}-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{1742279 \int \frac{1}{\sqrt{1-2 x} \sqrt{3+5 x}} \, dx}{640000}\\ &=\frac{158389 \sqrt{1-2 x} \sqrt{3+5 x}}{320000}+\frac{14399 (1-2 x)^{3/2} \sqrt{3+5 x}}{96000}+\frac{1309 (1-2 x)^{5/2} \sqrt{3+5 x}}{24000}-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{1742279 \operatorname{Subst}\left (\int \frac{1}{\sqrt{11-2 x^2}} \, dx,x,\sqrt{3+5 x}\right )}{320000 \sqrt{5}}\\ &=\frac{158389 \sqrt{1-2 x} \sqrt{3+5 x}}{320000}+\frac{14399 (1-2 x)^{3/2} \sqrt{3+5 x}}{96000}+\frac{1309 (1-2 x)^{5/2} \sqrt{3+5 x}}{24000}-\frac{119}{800} (1-2 x)^{7/2} \sqrt{3+5 x}-\frac{3}{50} (1-2 x)^{7/2} (3+5 x)^{3/2}+\frac{1742279 \sin ^{-1}\left (\sqrt{\frac{2}{11}} \sqrt{3+5 x}\right )}{320000 \sqrt{10}}\\ \end{align*}

Mathematica [A]  time = 0.0433537, size = 70, normalized size = 0.51 \[ \frac{10 \sqrt{1-2 x} \sqrt{5 x+3} \left (2304000 x^4-931200 x^3-1849760 x^2+1108180 x+355917\right )-5226837 \sqrt{10} \sin ^{-1}\left (\sqrt{\frac{5}{11}} \sqrt{1-2 x}\right )}{9600000} \]

Antiderivative was successfully verified.

[In]

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

[Out]

(10*Sqrt[1 - 2*x]*Sqrt[3 + 5*x]*(355917 + 1108180*x - 1849760*x^2 - 931200*x^3 + 2304000*x^4) - 5226837*Sqrt[1
0]*ArcSin[Sqrt[5/11]*Sqrt[1 - 2*x]])/9600000

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Maple [A]  time = 0.007, size = 121, normalized size = 0.9 \begin{align*}{\frac{1}{19200000}\sqrt{1-2\,x}\sqrt{3+5\,x} \left ( 46080000\,{x}^{4}\sqrt{-10\,{x}^{2}-x+3}-18624000\,{x}^{3}\sqrt{-10\,{x}^{2}-x+3}-36995200\,{x}^{2}\sqrt{-10\,{x}^{2}-x+3}+5226837\,\sqrt{10}\arcsin \left ({\frac{20\,x}{11}}+1/11 \right ) [phone]\,x\sqrt{-10\,{x}^{2}-x+3}+7118340\,\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((1-2*x)^(5/2)*(2+3*x)*(3+5*x)^(1/2),x)

[Out]

1/19200000*(1-2*x)^(1/2)*(3+5*x)^(1/2)*(46080000*x^4*(-10*x^2-x+3)^(1/2)-18624000*x^3*(-10*x^2-x+3)^(1/2)-3699
5200*x^2*(-10*x^2-x+3)^(1/2)+5226837*10^(1/2)*arcsin(20/11*x+1/11)[phone]*x*(-10*x^2-x+3)^(1/2)+7118340*(-10
*x^2-x+3)^(1/2))/(-10*x^2-x+3)^(1/2)

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Maxima [A]  time = 2.60654, size = 117, normalized size = 0.85 \begin{align*} -\frac{6}{25} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} x^{2} + \frac{121}{1000} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} x + \frac{1303}{12000} \,{\left (-10 \, x^{2} - x + 3\right )}^{\frac{3}{2}} + \frac{14399}{16000} \, \sqrt{-10 \, x^{2} - x + 3} x - \frac{1742279}{6400000} \, \sqrt{10} \arcsin \left (-\frac{20}{11} \, x - \frac{1}{11}\right ) + \frac{14399}{320000} \, \sqrt{-10 \, x^{2} - x + 3} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

-6/25*(-10*x^2 - x + 3)^(3/2)*x^2 + 121/1000*(-10*x^2 - x + 3)^(3/2)*x + 1303/12000*(-10*x^2 - x + 3)^(3/2) +
14399/16000*sqrt(-10*x^2 - x + 3)*x - 1742279/6400000*sqrt(10)*arcsin(-20/11*x - 1/11) + 14399/320000*sqrt(-10
*x^2 - x + 3)

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Fricas [A]  time = 1.51047, size = 279, normalized size = 2.02 \begin{align*} \frac{1}{960000} \,{\left (2304000 \, x^{4} - 931200 \, x^{3} - 1849760 \, x^{2} + 1108180 \, x + 355917\right )} \sqrt{5 \, x + 3} \sqrt{-2 \, x + 1} - \frac{1742279}{6400000} \, \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((1-2*x)^(5/2)*(2+3*x)*(3+5*x)^(1/2),x, algorithm="fricas")

[Out]

1/960000*(2304000*x^4 - 931200*x^3 - 1849760*x^2 + 1108180*x + 355917)*sqrt(5*x + 3)*sqrt(-2*x + 1) - 1742279/
6400000*sqrt(10)*arctan(1/20*sqrt(10)*(20*x + 1)*sqrt(5*x + 3)*sqrt(-2*x + 1)/(10*x^2 + x - 3))

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Sympy [A]  time = 86.546, size = 490, normalized size = 3.55 \begin{align*} \frac{242 \sqrt{5} \left (\begin{cases} \frac{121 \sqrt{2} \left (- \frac{\sqrt{2} \sqrt{5 - 10 x} \left (- 20 x - 1\right ) \sqrt{5 x + 3}}{121} + \operatorname{asin}{\left (\frac{\sqrt{22} \sqrt{5 x + 3}}{11} \right )}\right )}{32} & \text{for}\: x \geq - \frac{3}{5} \wedge x < \frac{1}{2} \end{cases}\right )}{3125} + \frac{638 \sqrt{5} \left (\begin{cases} \frac{1331 \sqrt{2} \left (- \frac{\sqrt{2} \left (5 - 10 x\right )^{\frac{3}{2}} \left (5 x + 3\right )^{\frac{3}{2}}}{3993} - \frac{\sqrt{2} \sqrt{5 - 10 x} \left (- 20 x - 1\right ) \sqrt{5 x + 3}}{1936} + \frac{\operatorname{asin}{\left (\frac{\sqrt{22} \sqrt{5 x + 3}}{11} \right )}}{16}\right )}{8} & \text{for}\: x \geq - \frac{3}{5} \wedge x < \frac{1}{2} \end{cases}\right )}{3125} - \frac{256 \sqrt{5} \left (\begin{cases} \frac{14641 \sqrt{2} \left (- \frac{\sqrt{2} \left (5 - 10 x\right )^{\frac{3}{2}} \left (5 x + 3\right )^{\frac{3}{2}}}{3993} - \frac{\sqrt{2} \sqrt{5 - 10 x} \left (- 20 x - 1\right ) \sqrt{5 x + 3}}{3872} - \frac{\sqrt{2} \sqrt{5 - 10 x} \sqrt{5 x + 3} \left (- 12100 x - 128 \left (5 x + 3\right )^{3} + 1056 \left (5 x + 3\right )^{2} - 5929\right )}{1874048} + \frac{5 \operatorname{asin}{\left (\frac{\sqrt{22} \sqrt{5 x + 3}}{11} \right )}}{128}\right )}{16} & \text{for}\: x \geq - \frac{3}{5} \wedge x < \frac{1}{2} \end{cases}\right )}{3125} + \frac{24 \sqrt{5} \left (\begin{cases} \frac{161051 \sqrt{2} \left (\frac{2 \sqrt{2} \left (5 - 10 x\right )^{\frac{5}{2}} \left (5 x + 3\right )^{\frac{5}{2}}}{805255} - \frac{\sqrt{2} \left (5 - 10 x\right )^{\frac{3}{2}} \left (5 x + 3\right )^{\frac{3}{2}}}{3993} - \frac{\sqrt{2} \sqrt{5 - 10 x} \left (- 20 x - 1\right ) \sqrt{5 x + 3}}{7744} - \frac{3 \sqrt{2} \sqrt{5 - 10 x} \sqrt{5 x + 3} \left (- 12100 x - 128 \left (5 x + 3\right )^{3} + 1056 \left (5 x + 3\right )^{2} - 5929\right )}{3748096} + \frac{7 \operatorname{asin}{\left (\frac{\sqrt{22} \sqrt{5 x + 3}}{11} \right )}}{256}\right )}{32} & \text{for}\: x \geq - \frac{3}{5} \wedge x < \frac{1}{2} \end{cases}\right )}{3125} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

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

[Out]

242*sqrt(5)*Piecewise((121*sqrt(2)*(-sqrt(2)*sqrt(5 - 10*x)*(-20*x - 1)*sqrt(5*x + 3)/121 + asin(sqrt(22)*sqrt
(5*x + 3)/11))/32, (x >= -3/5) & (x < 1/2)))/3125 + 638*sqrt(5)*Piecewise((1331*sqrt(2)*(-sqrt(2)*(5 - 10*x)**
(3/2)*(5*x + 3)**(3/2)/3993 - sqrt(2)*sqrt(5 - 10*x)*(-20*x - 1)*sqrt(5*x + 3)/1936 + asin(sqrt(22)*sqrt(5*x +
3)/11)/16)/8, (x >= -3/5) & (x < 1/2)))/3125 - 256*sqrt(5)*Piecewise((14641*sqrt(2)*(-sqrt(2)*(5 - 10*x)**(3/
2)*(5*x + 3)**(3/2)/3993 - sqrt(2)*sqrt(5 - 10*x)*(-20*x - 1)*sqrt(5*x + 3)/3872 - sqrt(2)*sqrt(5 - 10*x)*sqrt
(5*x + 3)*(-12100*x - 128*(5*x + 3)**3 + 1056*(5*x + 3)**2 - 5929)/1874048 + 5*asin(sqrt(22)*sqrt(5*x + 3)/11)
/128)/16, (x >= -3/5) & (x < 1/2)))/3125 + 24*sqrt(5)*Piecewise((161051*sqrt(2)*(2*sqrt(2)*(5 - 10*x)**(5/2)*(
5*x + 3)**(5/2)/805255 - sqrt(2)*(5 - 10*x)**(3/2)*(5*x + 3)**(3/2)/3993 - sqrt(2)*sqrt(5 - 10*x)*(-20*x - 1)*
sqrt(5*x + 3)/7744 - 3*sqrt(2)*sqrt(5 - 10*x)*sqrt(5*x + 3)*(-12100*x - 128*(5*x + 3)**3 + 1056*(5*x + 3)**2 -
5929)/3748096 + 7*asin(sqrt(22)*sqrt(5*x + 3)/11)/256)/32, (x >= -3/5) & (x < 1/2)))/3125

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Giac [B]  time = 2.47171, size = 317, normalized size = 2.3 \begin{align*} \frac{1}{16000000} \, \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{1}{480000} \, \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{1}{4800} \, \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{1}{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((1-2*x)^(5/2)*(2+3*x)*(3+5*x)^(1/2),x, algorithm="giac")

[Out]

1/16000000*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))) - 1/480000*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)*s
qrt(5*x + 3))) - 1/4800*sqrt(5)*(2*(4*(40*x - 23)*(5*x + 3) + 33)*sqrt(5*x + 3)*sqrt(-10*x + 5) - 363*sqrt(2)*
arcsin(1/11*sqrt(22)*sqrt(5*x + 3))) + 1/200*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)))