Integrand size = 24, antiderivative size = 78 \[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\frac {3 x^{2/3} \sqrt {a+b x} \sqrt {c+d x} \operatorname {AppellF1}\left (\frac {2}{3},-\frac {1}{2},-\frac {1}{2},\frac {5}{3},-\frac {b x}{a},-\frac {d x}{c}\right )}{2 \sqrt {1+\frac {b x}{a}} \sqrt {1+\frac {d x}{c}}} \] Output:
3/2*x^(2/3)*(b*x+a)^(1/2)*(d*x+c)^(1/2)*AppellF1(2/3,-1/2,-1/2,5/3,-b*x/a, -d*x/c)/(1+b*x/a)^(1/2)/(1+d*x/c)^(1/2)
Time = 3.21 (sec) , antiderivative size = 156, normalized size of antiderivative = 2.00 \[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\frac {3 x^{2/3} \left (10 (a+b x) (c+d x)+15 a c \sqrt {1+\frac {b x}{a}} \sqrt {1+\frac {d x}{c}} \operatorname {AppellF1}\left (\frac {2}{3},\frac {1}{2},\frac {1}{2},\frac {5}{3},-\frac {b x}{a},-\frac {d x}{c}\right )+3 (b c+a d) x \sqrt {1+\frac {b x}{a}} \sqrt {1+\frac {d x}{c}} \operatorname {AppellF1}\left (\frac {5}{3},\frac {1}{2},\frac {1}{2},\frac {8}{3},-\frac {b x}{a},-\frac {d x}{c}\right )\right )}{50 \sqrt {a+b x} \sqrt {c+d x}} \] Input:
Integrate[(Sqrt[a + b*x]*Sqrt[c + d*x])/x^(1/3),x]
Output:
(3*x^(2/3)*(10*(a + b*x)*(c + d*x) + 15*a*c*Sqrt[1 + (b*x)/a]*Sqrt[1 + (d* x)/c]*AppellF1[2/3, 1/2, 1/2, 5/3, -((b*x)/a), -((d*x)/c)] + 3*(b*c + a*d) *x*Sqrt[1 + (b*x)/a]*Sqrt[1 + (d*x)/c]*AppellF1[5/3, 1/2, 1/2, 8/3, -((b*x )/a), -((d*x)/c)]))/(50*Sqrt[a + b*x]*Sqrt[c + d*x])
Time = 0.19 (sec) , antiderivative size = 78, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {152, 152, 150}
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.
\(\displaystyle \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx\) |
\(\Big \downarrow \) 152 |
\(\displaystyle \frac {\sqrt {a+b x} \int \frac {\sqrt {\frac {b x}{a}+1} \sqrt {c+d x}}{\sqrt [3]{x}}dx}{\sqrt {\frac {b x}{a}+1}}\) |
\(\Big \downarrow \) 152 |
\(\displaystyle \frac {\sqrt {a+b x} \sqrt {c+d x} \int \frac {\sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1}}{\sqrt [3]{x}}dx}{\sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1}}\) |
\(\Big \downarrow \) 150 |
\(\displaystyle \frac {3 x^{2/3} \sqrt {a+b x} \sqrt {c+d x} \operatorname {AppellF1}\left (\frac {2}{3},-\frac {1}{2},-\frac {1}{2},\frac {5}{3},-\frac {b x}{a},-\frac {d x}{c}\right )}{2 \sqrt {\frac {b x}{a}+1} \sqrt {\frac {d x}{c}+1}}\) |
Input:
Int[(Sqrt[a + b*x]*Sqrt[c + d*x])/x^(1/3),x]
Output:
(3*x^(2/3)*Sqrt[a + b*x]*Sqrt[c + d*x]*AppellF1[2/3, -1/2, -1/2, 5/3, -((b *x)/a), -((d*x)/c)])/(2*Sqrt[1 + (b*x)/a]*Sqrt[1 + (d*x)/c])
Int[((b_.)*(x_))^(m_)*((c_) + (d_.)*(x_))^(n_)*((e_) + (f_.)*(x_))^(p_), x_ ] :> Simp[c^n*e^p*((b*x)^(m + 1)/(b*(m + 1)))*AppellF1[m + 1, -n, -p, m + 2 , (-d)*(x/c), (-f)*(x/e)], x] /; FreeQ[{b, c, d, e, f, m, n, p}, x] && !In tegerQ[m] && !IntegerQ[n] && GtQ[c, 0] && (IntegerQ[p] || GtQ[e, 0])
Int[((b_.)*(x_))^(m_)*((c_) + (d_.)*(x_))^(n_)*((e_) + (f_.)*(x_))^(p_), x_ ] :> Simp[c^IntPart[n]*((c + d*x)^FracPart[n]/(1 + d*(x/c))^FracPart[n]) Int[(b*x)^m*(1 + d*(x/c))^n*(e + f*x)^p, x], x] /; FreeQ[{b, c, d, e, f, m, n, p}, x] && !IntegerQ[m] && !IntegerQ[n] && !GtQ[c, 0]
\[\int \frac {\sqrt {b x +a}\, \sqrt {x d +c}}{x^{\frac {1}{3}}}d x\]
Input:
int((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x)
Output:
int((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x)
\[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\int { \frac {\sqrt {b x + a} \sqrt {d x + c}}{x^{\frac {1}{3}}} \,d x } \] Input:
integrate((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x, algorithm="fricas")
Output:
integral(sqrt(b*x + a)*sqrt(d*x + c)/x^(1/3), x)
\[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\int \frac {\sqrt {a + b x} \sqrt {c + d x}}{\sqrt [3]{x}}\, dx \] Input:
integrate((b*x+a)**(1/2)*(d*x+c)**(1/2)/x**(1/3),x)
Output:
Integral(sqrt(a + b*x)*sqrt(c + d*x)/x**(1/3), x)
\[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\int { \frac {\sqrt {b x + a} \sqrt {d x + c}}{x^{\frac {1}{3}}} \,d x } \] Input:
integrate((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x, algorithm="maxima")
Output:
integrate(sqrt(b*x + a)*sqrt(d*x + c)/x^(1/3), x)
\[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\int { \frac {\sqrt {b x + a} \sqrt {d x + c}}{x^{\frac {1}{3}}} \,d x } \] Input:
integrate((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x, algorithm="giac")
Output:
integrate(sqrt(b*x + a)*sqrt(d*x + c)/x^(1/3), x)
Timed out. \[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\int \frac {\sqrt {a+b\,x}\,\sqrt {c+d\,x}}{x^{1/3}} \,d x \] Input:
int(((a + b*x)^(1/2)*(c + d*x)^(1/2))/x^(1/3),x)
Output:
int(((a + b*x)^(1/2)*(c + d*x)^(1/2))/x^(1/3), x)
\[ \int \frac {\sqrt {a+b x} \sqrt {c+d x}}{\sqrt [3]{x}} \, dx=\frac {\frac {9 \sqrt {d x +c}\, \sqrt {b x +a}\, a d}{20}+\frac {9 \sqrt {d x +c}\, \sqrt {b x +a}\, b c}{20}+\frac {3 \sqrt {d x +c}\, \sqrt {b x +a}\, b d x}{5}+\frac {3 x^{\frac {1}{3}} \left (\int \frac {\sqrt {d x +c}\, \sqrt {b x +a}}{x^{\frac {4}{3}} a c +x^{\frac {7}{3}} a d +x^{\frac {7}{3}} b c +x^{\frac {10}{3}} b d}d x \right ) a^{2} c d}{20}+\frac {3 x^{\frac {1}{3}} \left (\int \frac {\sqrt {d x +c}\, \sqrt {b x +a}}{x^{\frac {4}{3}} a c +x^{\frac {7}{3}} a d +x^{\frac {7}{3}} b c +x^{\frac {10}{3}} b d}d x \right ) a b \,c^{2}}{20}-\frac {3 x^{\frac {1}{3}} \left (\int \frac {\sqrt {d x +c}\, \sqrt {b x +a}}{x^{\frac {1}{3}} a c +x^{\frac {4}{3}} a d +x^{\frac {4}{3}} b c +x^{\frac {7}{3}} b d}d x \right ) a^{2} d^{2}}{40}+\frac {9 x^{\frac {1}{3}} \left (\int \frac {\sqrt {d x +c}\, \sqrt {b x +a}}{x^{\frac {1}{3}} a c +x^{\frac {4}{3}} a d +x^{\frac {4}{3}} b c +x^{\frac {7}{3}} b d}d x \right ) a b c d}{20}-\frac {3 x^{\frac {1}{3}} \left (\int \frac {\sqrt {d x +c}\, \sqrt {b x +a}}{x^{\frac {1}{3}} a c +x^{\frac {4}{3}} a d +x^{\frac {4}{3}} b c +x^{\frac {7}{3}} b d}d x \right ) b^{2} c^{2}}{40}}{x^{\frac {1}{3}} b d} \] Input:
int((b*x+a)^(1/2)*(d*x+c)^(1/2)/x^(1/3),x)
Output:
(3*(6*sqrt(c + d*x)*sqrt(a + b*x)*a*d + 6*sqrt(c + d*x)*sqrt(a + b*x)*b*c + 8*sqrt(c + d*x)*sqrt(a + b*x)*b*d*x + 2*x**(1/3)*int((sqrt(c + d*x)*sqrt (a + b*x))/(x**(1/3)*a*c*x + x**(1/3)*a*d*x**2 + x**(1/3)*b*c*x**2 + x**(1 /3)*b*d*x**3),x)*a**2*c*d + 2*x**(1/3)*int((sqrt(c + d*x)*sqrt(a + b*x))/( x**(1/3)*a*c*x + x**(1/3)*a*d*x**2 + x**(1/3)*b*c*x**2 + x**(1/3)*b*d*x**3 ),x)*a*b*c**2 - x**(1/3)*int((sqrt(c + d*x)*sqrt(a + b*x))/(x**(1/3)*a*c + x**(1/3)*a*d*x + x**(1/3)*b*c*x + x**(1/3)*b*d*x**2),x)*a**2*d**2 + 6*x** (1/3)*int((sqrt(c + d*x)*sqrt(a + b*x))/(x**(1/3)*a*c + x**(1/3)*a*d*x + x **(1/3)*b*c*x + x**(1/3)*b*d*x**2),x)*a*b*c*d - x**(1/3)*int((sqrt(c + d*x )*sqrt(a + b*x))/(x**(1/3)*a*c + x**(1/3)*a*d*x + x**(1/3)*b*c*x + x**(1/3 )*b*d*x**2),x)*b**2*c**2))/(40*x**(1/3)*b*d)