Integrand size = 23, antiderivative size = 75 \[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\frac {d \cos ^2(a+b x)^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {1+m}{2},\frac {3+m}{2},\sin ^2(a+b x)\right ) (c \sin (a+b x))^{1+m}}{b c (1+m) (d \cos (a+b x))^{3/2}} \] Output:
d*(cos(b*x+a)^2)^(3/4)*hypergeom([3/4, 1/2+1/2*m],[3/2+1/2*m],sin(b*x+a)^2 )*(c*sin(b*x+a))^(1+m)/b/c/(1+m)/(d*cos(b*x+a))^(3/2)
Time = 0.08 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.00 \[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\frac {\cos ^2(a+b x)^{3/4} \operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {1+m}{2},\frac {3+m}{2},\sin ^2(a+b x)\right ) (c \sin (a+b x))^m \tan (a+b x)}{b (1+m) \sqrt {d \cos (a+b x)}} \] Input:
Integrate[(c*Sin[a + b*x])^m/Sqrt[d*Cos[a + b*x]],x]
Output:
((Cos[a + b*x]^2)^(3/4)*Hypergeometric2F1[3/4, (1 + m)/2, (3 + m)/2, Sin[a + b*x]^2]*(c*Sin[a + b*x])^m*Tan[a + b*x])/(b*(1 + m)*Sqrt[d*Cos[a + b*x] ])
Time = 0.23 (sec) , antiderivative size = 75, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.087, Rules used = {3042, 3057}
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.
\(\displaystyle \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx\) |
\(\Big \downarrow \) 3042 |
\(\displaystyle \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}}dx\) |
\(\Big \downarrow \) 3057 |
\(\displaystyle \frac {d \cos ^2(a+b x)^{3/4} (c \sin (a+b x))^{m+1} \operatorname {Hypergeometric2F1}\left (\frac {3}{4},\frac {m+1}{2},\frac {m+3}{2},\sin ^2(a+b x)\right )}{b c (m+1) (d \cos (a+b x))^{3/2}}\) |
Input:
Int[(c*Sin[a + b*x])^m/Sqrt[d*Cos[a + b*x]],x]
Output:
(d*(Cos[a + b*x]^2)^(3/4)*Hypergeometric2F1[3/4, (1 + m)/2, (3 + m)/2, Sin [a + b*x]^2]*(c*Sin[a + b*x])^(1 + m))/(b*c*(1 + m)*(d*Cos[a + b*x])^(3/2) )
Int[(cos[(e_.) + (f_.)*(x_)]*(b_.))^(n_)*((a_.)*sin[(e_.) + (f_.)*(x_)])^(m _), x_Symbol] :> Simp[b^(2*IntPart[(n - 1)/2] + 1)*(b*Cos[e + f*x])^(2*Frac Part[(n - 1)/2])*((a*Sin[e + f*x])^(m + 1)/(a*f*(m + 1)*(Cos[e + f*x]^2)^Fr acPart[(n - 1)/2]))*Hypergeometric2F1[(1 + m)/2, (1 - n)/2, (3 + m)/2, Sin[ e + f*x]^2], x] /; FreeQ[{a, b, e, f, m, n}, x]
\[\int \frac {\left (c \sin \left (b x +a \right )\right )^{m}}{\sqrt {d \cos \left (b x +a \right )}}d x\]
Input:
int((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x)
Output:
int((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x)
\[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\int { \frac {\left (c \sin \left (b x + a\right )\right )^{m}}{\sqrt {d \cos \left (b x + a\right )}} \,d x } \] Input:
integrate((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x, algorithm="fricas")
Output:
integral(sqrt(d*cos(b*x + a))*(c*sin(b*x + a))^m/(d*cos(b*x + a)), x)
\[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\int \frac {\left (c \sin {\left (a + b x \right )}\right )^{m}}{\sqrt {d \cos {\left (a + b x \right )}}}\, dx \] Input:
integrate((c*sin(b*x+a))**m/(d*cos(b*x+a))**(1/2),x)
Output:
Integral((c*sin(a + b*x))**m/sqrt(d*cos(a + b*x)), x)
\[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\int { \frac {\left (c \sin \left (b x + a\right )\right )^{m}}{\sqrt {d \cos \left (b x + a\right )}} \,d x } \] Input:
integrate((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x, algorithm="maxima")
Output:
integrate((c*sin(b*x + a))^m/sqrt(d*cos(b*x + a)), x)
\[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\int { \frac {\left (c \sin \left (b x + a\right )\right )^{m}}{\sqrt {d \cos \left (b x + a\right )}} \,d x } \] Input:
integrate((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x, algorithm="giac")
Output:
integrate((c*sin(b*x + a))^m/sqrt(d*cos(b*x + a)), x)
Timed out. \[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\int \frac {{\left (c\,\sin \left (a+b\,x\right )\right )}^m}{\sqrt {d\,\cos \left (a+b\,x\right )}} \,d x \] Input:
int((c*sin(a + b*x))^m/(d*cos(a + b*x))^(1/2),x)
Output:
int((c*sin(a + b*x))^m/(d*cos(a + b*x))^(1/2), x)
\[ \int \frac {(c \sin (a+b x))^m}{\sqrt {d \cos (a+b x)}} \, dx=\frac {\sqrt {d}\, c^{m} \left (\int \frac {\sin \left (b x +a \right )^{m} \sqrt {\cos \left (b x +a \right )}}{\cos \left (b x +a \right )}d x \right )}{d} \] Input:
int((c*sin(b*x+a))^m/(d*cos(b*x+a))^(1/2),x)
Output:
(sqrt(d)*c**m*int((sin(a + b*x)**m*sqrt(cos(a + b*x)))/cos(a + b*x),x))/d