3.16.59 \(\int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx\) [1559]

3.16.59.1 Optimal result

Integrand size = 19, antiderivative size = 457 \[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=-\frac {108 (b c-a d)^2 \sqrt {a+b x} \sqrt [3]{c+d x}}{935 b d^2}+\frac {12 (b c-a d) (a+b x)^{3/2} \sqrt [3]{c+d x}}{187 b d}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}-\frac {108\ 3^{3/4} \sqrt {2-\sqrt {3}} (b c-a d)^3 \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right ) \sqrt {\frac {(b c-a d)^{2/3}+\sqrt [3]{b} \sqrt [3]{b c-a d} \sqrt [3]{c+d x}+b^{2/3} (c+d x)^{2/3}}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\left (1+\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}{\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}\right ),-7+4 \sqrt {3}\right )}{935 b^{4/3} d^3 \sqrt {a+b x} \sqrt {-\frac {\sqrt [3]{b c-a d} \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}}} \]

output

12/187*(-a*d+b*c)*(b*x+a)^(3/2)*(d*x+c)^(1/3)/b/d+6/17*(b*x+a)^(5/2)*(d*x+ 
c)^(1/3)/b-108/935*(-a*d+b*c)^2*(d*x+c)^(1/3)*(b*x+a)^(1/2)/b/d^2-108/935* 
3^(3/4)*(-a*d+b*c)^3*((-a*d+b*c)^(1/3)-b^(1/3)*(d*x+c)^(1/3))*EllipticF((- 
b^(1/3)*(d*x+c)^(1/3)+(-a*d+b*c)^(1/3)*(1+3^(1/2)))/(-b^(1/3)*(d*x+c)^(1/3 
)+(-a*d+b*c)^(1/3)*(1-3^(1/2))),2*I-I*3^(1/2))*(((-a*d+b*c)^(2/3)+b^(1/3)* 
(-a*d+b*c)^(1/3)*(d*x+c)^(1/3)+b^(2/3)*(d*x+c)^(2/3))/(-b^(1/3)*(d*x+c)^(1 
/3)+(-a*d+b*c)^(1/3)*(1-3^(1/2)))^2)^(1/2)*(1/2*6^(1/2)-1/2*2^(1/2))/b^(4/ 
3)/d^3/(b*x+a)^(1/2)/(-(-a*d+b*c)^(1/3)*((-a*d+b*c)^(1/3)-b^(1/3)*(d*x+c)^ 
(1/3))/(-b^(1/3)*(d*x+c)^(1/3)+(-a*d+b*c)^(1/3)*(1-3^(1/2)))^2)^(1/2)
 

3.16.59.2 Mathematica [C] (verified)

Result contains higher order function than in optimal. Order 5 vs. order 4 in optimal.

Time = 0.04 (sec) , antiderivative size = 73, normalized size of antiderivative = 0.16 \[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\frac {2 (a+b x)^{5/2} \sqrt [3]{c+d x} \operatorname {Hypergeometric2F1}\left (-\frac {1}{3},\frac {5}{2},\frac {7}{2},\frac {d (a+b x)}{-b c+a d}\right )}{5 b \sqrt [3]{\frac {b (c+d x)}{b c-a d}}} \]

input

Integrate[(a + b*x)^(3/2)*(c + d*x)^(1/3),x]
 

output

(2*(a + b*x)^(5/2)*(c + d*x)^(1/3)*Hypergeometric2F1[-1/3, 5/2, 7/2, (d*(a 
 + b*x))/(-(b*c) + a*d)])/(5*b*((b*(c + d*x))/(b*c - a*d))^(1/3))
 

3.16.59.3 Rubi [A] (verified)

Time = 0.42 (sec) , antiderivative size = 477, normalized size of antiderivative = 1.04, number of steps used = 6, number of rules used = 5, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.263, Rules used = {60, 60, 60, 73, 760}

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.

\(\displaystyle \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx\)

\(\Big \downarrow \) 60

\(\displaystyle \frac {2 (b c-a d) \int \frac {(a+b x)^{3/2}}{(c+d x)^{2/3}}dx}{17 b}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}\)

\(\Big \downarrow \) 60

\(\displaystyle \frac {2 (b c-a d) \left (\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {9 (b c-a d) \int \frac {\sqrt {a+b x}}{(c+d x)^{2/3}}dx}{11 d}\right )}{17 b}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}\)

\(\Big \downarrow \) 60

\(\displaystyle \frac {2 (b c-a d) \left (\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {9 (b c-a d) \left (\frac {6 \sqrt {a+b x} \sqrt [3]{c+d x}}{5 d}-\frac {3 (b c-a d) \int \frac {1}{\sqrt {a+b x} (c+d x)^{2/3}}dx}{5 d}\right )}{11 d}\right )}{17 b}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}\)

\(\Big \downarrow \) 73

\(\displaystyle \frac {2 (b c-a d) \left (\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {9 (b c-a d) \left (\frac {6 \sqrt {a+b x} \sqrt [3]{c+d x}}{5 d}-\frac {9 (b c-a d) \int \frac {1}{\sqrt {a+\frac {b (c+d x)}{d}-\frac {b c}{d}}}d\sqrt [3]{c+d x}}{5 d^2}\right )}{11 d}\right )}{17 b}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}\)

\(\Big \downarrow \) 760

\(\displaystyle \frac {2 (b c-a d) \left (\frac {6 (a+b x)^{3/2} \sqrt [3]{c+d x}}{11 d}-\frac {9 (b c-a d) \left (\frac {6\ 3^{3/4} \sqrt {2-\sqrt {3}} (b c-a d) \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right ) \sqrt {\frac {\sqrt [3]{b} \sqrt [3]{c+d x} \sqrt [3]{b c-a d}+(b c-a d)^{2/3}+b^{2/3} (c+d x)^{2/3}}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} \operatorname {EllipticF}\left (\arcsin \left (\frac {\left (1+\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}{\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}}\right ),-7+4 \sqrt {3}\right )}{5 \sqrt [3]{b} d^2 \sqrt {-\frac {\sqrt [3]{b c-a d} \left (\sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )}{\left (\left (1-\sqrt {3}\right ) \sqrt [3]{b c-a d}-\sqrt [3]{b} \sqrt [3]{c+d x}\right )^2}} \sqrt {a+\frac {b (c+d x)}{d}-\frac {b c}{d}}}+\frac {6 \sqrt {a+b x} \sqrt [3]{c+d x}}{5 d}\right )}{11 d}\right )}{17 b}+\frac {6 (a+b x)^{5/2} \sqrt [3]{c+d x}}{17 b}\)

input

Int[(a + b*x)^(3/2)*(c + d*x)^(1/3),x]
 

output

(6*(a + b*x)^(5/2)*(c + d*x)^(1/3))/(17*b) + (2*(b*c - a*d)*((6*(a + b*x)^ 
(3/2)*(c + d*x)^(1/3))/(11*d) - (9*(b*c - a*d)*((6*Sqrt[a + b*x]*(c + d*x) 
^(1/3))/(5*d) + (6*3^(3/4)*Sqrt[2 - Sqrt[3]]*(b*c - a*d)*((b*c - a*d)^(1/3 
) - b^(1/3)*(c + d*x)^(1/3))*Sqrt[((b*c - a*d)^(2/3) + b^(1/3)*(b*c - a*d) 
^(1/3)*(c + d*x)^(1/3) + b^(2/3)*(c + d*x)^(2/3))/((1 - Sqrt[3])*(b*c - a* 
d)^(1/3) - b^(1/3)*(c + d*x)^(1/3))^2]*EllipticF[ArcSin[((1 + Sqrt[3])*(b* 
c - a*d)^(1/3) - b^(1/3)*(c + d*x)^(1/3))/((1 - Sqrt[3])*(b*c - a*d)^(1/3) 
 - b^(1/3)*(c + d*x)^(1/3))], -7 + 4*Sqrt[3]])/(5*b^(1/3)*d^2*Sqrt[-(((b*c 
 - a*d)^(1/3)*((b*c - a*d)^(1/3) - b^(1/3)*(c + d*x)^(1/3)))/((1 - Sqrt[3] 
)*(b*c - a*d)^(1/3) - b^(1/3)*(c + d*x)^(1/3))^2)]*Sqrt[a - (b*c)/d + (b*( 
c + d*x))/d])))/(11*d)))/(17*b)
 

3.16.59.3.1 Defintions of rubi rules used

rule 60

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] + Simp[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] && GtQ[n, 0] && NeQ[m + n + 1, 0] &&  !(IGtQ[m, 0] && ( !Integer 
Q[n] || (GtQ[m, 0] && LtQ[m - n, 0]))) &&  !ILtQ[m + n + 2, 0] && IntLinear 
Q[a, b, c, d, m, n, x]
 

rule 73

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> With[ 
{p = Denominator[m]}, Simp[p/b   Subst[Int[x^(p*(m + 1) - 1)*(c - a*(d/b) + 
 d*(x^p/b))^n, x], x, (a + b*x)^(1/p)], x]] /; FreeQ[{a, b, c, d}, x] && Lt 
Q[-1, m, 0] && LeQ[-1, n, 0] && LeQ[Denominator[n], Denominator[m]] && IntL 
inearQ[a, b, c, d, m, n, x]
 

rule 760

Int[1/Sqrt[(a_) + (b_.)*(x_)^3], x_Symbol] :> With[{r = Numer[Rt[b/a, 3]], 
s = Denom[Rt[b/a, 3]]}, Simp[2*Sqrt[2 - Sqrt[3]]*(s + r*x)*(Sqrt[(s^2 - r*s 
*x + r^2*x^2)/((1 - Sqrt[3])*s + r*x)^2]/(3^(1/4)*r*Sqrt[a + b*x^3]*Sqrt[(- 
s)*((s + r*x)/((1 - Sqrt[3])*s + r*x)^2)]))*EllipticF[ArcSin[((1 + Sqrt[3]) 
*s + r*x)/((1 - Sqrt[3])*s + r*x)], -7 + 4*Sqrt[3]], x]] /; FreeQ[{a, b}, x 
] && NegQ[a]
 

3.16.59.4 Maple [F]

\[\int \left (b x +a \right )^{\frac {3}{2}} \left (d x +c \right )^{\frac {1}{3}}d x\]

input

int((b*x+a)^(3/2)*(d*x+c)^(1/3),x)
 

output

int((b*x+a)^(3/2)*(d*x+c)^(1/3),x)
 

3.16.59.5 Fricas [F]

\[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\int { {\left (b x + a\right )}^{\frac {3}{2}} {\left (d x + c\right )}^{\frac {1}{3}} \,d x } \]

input

integrate((b*x+a)^(3/2)*(d*x+c)^(1/3),x, algorithm="fricas")
 

output

integral((b*x + a)^(3/2)*(d*x + c)^(1/3), x)
 

3.16.59.6 Sympy [F]

\[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\int \left (a + b x\right )^{\frac {3}{2}} \sqrt [3]{c + d x}\, dx \]

input

integrate((b*x+a)**(3/2)*(d*x+c)**(1/3),x)
 

output

Integral((a + b*x)**(3/2)*(c + d*x)**(1/3), x)
 

3.16.59.7 Maxima [F]

\[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\int { {\left (b x + a\right )}^{\frac {3}{2}} {\left (d x + c\right )}^{\frac {1}{3}} \,d x } \]

input

integrate((b*x+a)^(3/2)*(d*x+c)^(1/3),x, algorithm="maxima")
 

output

integrate((b*x + a)^(3/2)*(d*x + c)^(1/3), x)
 

3.16.59.8 Giac [F]

\[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\int { {\left (b x + a\right )}^{\frac {3}{2}} {\left (d x + c\right )}^{\frac {1}{3}} \,d x } \]

input

integrate((b*x+a)^(3/2)*(d*x+c)^(1/3),x, algorithm="giac")
 

output

integrate((b*x + a)^(3/2)*(d*x + c)^(1/3), x)
 

3.16.59.9 Mupad [F(-1)]

Timed out. \[ \int (a+b x)^{3/2} \sqrt [3]{c+d x} \, dx=\int {\left (a+b\,x\right )}^{3/2}\,{\left (c+d\,x\right )}^{1/3} \,d x \]

input

int((a + b*x)^(3/2)*(c + d*x)^(1/3),x)
 

output

int((a + b*x)^(3/2)*(c + d*x)^(1/3), x)