Integrand size = 21, antiderivative size = 76 \[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=-\frac {2 \sqrt {1+\frac {c x}{b}} (d+e x)^m \left (1+\frac {e x}{d}\right )^{-m} \operatorname {AppellF1}\left (-\frac {1}{2},\frac {3}{2},-m,\frac {1}{2},-\frac {c x}{b},-\frac {e x}{d}\right )}{b \sqrt {b x+c x^2}} \] Output:
-2*(1+c*x/b)^(1/2)*(e*x+d)^m*AppellF1(-1/2,3/2,-m,1/2,-c*x/b,-e*x/d)/b/((1 +e*x/d)^m)/(c*x^2+b*x)^(1/2)
Time = 1.33 (sec) , antiderivative size = 138, normalized size of antiderivative = 1.82 \[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=-\frac {2 \sqrt {x (b+c x)} (d+e x)^m \left (1+\frac {e x}{d}\right )^{-m} \left (b \operatorname {AppellF1}\left (-\frac {1}{2},-\frac {1}{2},-m,\frac {1}{2},-\frac {c x}{b},-\frac {e x}{d}\right )+c x \left (\operatorname {AppellF1}\left (\frac {1}{2},\frac {1}{2},-m,\frac {3}{2},-\frac {c x}{b},-\frac {e x}{d}\right )+\operatorname {AppellF1}\left (\frac {1}{2},\frac {3}{2},-m,\frac {3}{2},-\frac {c x}{b},-\frac {e x}{d}\right )\right )\right )}{b^3 x \sqrt {1+\frac {c x}{b}}} \] Input:
Integrate[(d + e*x)^m/(b*x + c*x^2)^(3/2),x]
Output:
(-2*Sqrt[x*(b + c*x)]*(d + e*x)^m*(b*AppellF1[-1/2, -1/2, -m, 1/2, -((c*x) /b), -((e*x)/d)] + c*x*(AppellF1[1/2, 1/2, -m, 3/2, -((c*x)/b), -((e*x)/d) ] + AppellF1[1/2, 3/2, -m, 3/2, -((c*x)/b), -((e*x)/d)])))/(b^3*x*Sqrt[1 + (c*x)/b]*(1 + (e*x)/d)^m)
Time = 0.37 (sec) , antiderivative size = 105, normalized size of antiderivative = 1.38, number of steps used = 3, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.095, Rules used = {1179, 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.
\(\displaystyle \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx\) |
\(\Big \downarrow \) 1179 |
\(\displaystyle \frac {\left (-\frac {e x}{d}\right )^{3/2} \left (1-\frac {c (d+e x)}{c d-b e}\right )^{3/2} \int \frac {(d+e x)^m}{\left (1-\frac {d+e x}{d}\right )^{3/2} \left (1-\frac {c (d+e x)}{c d-b e}\right )^{3/2}}d(d+e x)}{e \left (b x+c x^2\right )^{3/2}}\) |
\(\Big \downarrow \) 150 |
\(\displaystyle \frac {\left (-\frac {e x}{d}\right )^{3/2} (d+e x)^{m+1} \left (1-\frac {c (d+e x)}{c d-b e}\right )^{3/2} \operatorname {AppellF1}\left (m+1,\frac {3}{2},\frac {3}{2},m+2,\frac {d+e x}{d},\frac {c (d+e x)}{c d-b e}\right )}{e (m+1) \left (b x+c x^2\right )^{3/2}}\) |
Input:
Int[(d + e*x)^m/(b*x + c*x^2)^(3/2),x]
Output:
((-((e*x)/d))^(3/2)*(d + e*x)^(1 + m)*(1 - (c*(d + e*x))/(c*d - b*e))^(3/2 )*AppellF1[1 + m, 3/2, 3/2, 2 + m, (d + e*x)/d, (c*(d + e*x))/(c*d - b*e)] )/(e*(1 + m)*(b*x + c*x^2)^(3/2))
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[((d_.) + (e_.)*(x_))^(m_)*((a_.) + (b_.)*(x_) + (c_.)*(x_)^2)^(p_), x_S ymbol] :> With[{q = Rt[b^2 - 4*a*c, 2]}, Simp[(a + b*x + c*x^2)^p/(e*(1 - ( d + e*x)/(d - e*((b - q)/(2*c))))^p*(1 - (d + e*x)/(d - e*((b + q)/(2*c)))) ^p) Subst[Int[x^m*Simp[1 - x/(d - e*((b - q)/(2*c))), x]^p*Simp[1 - x/(d - e*((b + q)/(2*c))), x]^p, x], x, d + e*x], x]] /; FreeQ[{a, b, c, d, e, m , p}, x]
\[\int \frac {\left (e x +d \right )^{m}}{\left (c \,x^{2}+b x \right )^{\frac {3}{2}}}d x\]
Input:
int((e*x+d)^m/(c*x^2+b*x)^(3/2),x)
Output:
int((e*x+d)^m/(c*x^2+b*x)^(3/2),x)
\[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int { \frac {{\left (e x + d\right )}^{m}}{{\left (c x^{2} + b x\right )}^{\frac {3}{2}}} \,d x } \] Input:
integrate((e*x+d)^m/(c*x^2+b*x)^(3/2),x, algorithm="fricas")
Output:
integral(sqrt(c*x^2 + b*x)*(e*x + d)^m/(c^2*x^4 + 2*b*c*x^3 + b^2*x^2), x)
\[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int \frac {\left (d + e x\right )^{m}}{\left (x \left (b + c x\right )\right )^{\frac {3}{2}}}\, dx \] Input:
integrate((e*x+d)**m/(c*x**2+b*x)**(3/2),x)
Output:
Integral((d + e*x)**m/(x*(b + c*x))**(3/2), x)
\[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int { \frac {{\left (e x + d\right )}^{m}}{{\left (c x^{2} + b x\right )}^{\frac {3}{2}}} \,d x } \] Input:
integrate((e*x+d)^m/(c*x^2+b*x)^(3/2),x, algorithm="maxima")
Output:
integrate((e*x + d)^m/(c*x^2 + b*x)^(3/2), x)
\[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int { \frac {{\left (e x + d\right )}^{m}}{{\left (c x^{2} + b x\right )}^{\frac {3}{2}}} \,d x } \] Input:
integrate((e*x+d)^m/(c*x^2+b*x)^(3/2),x, algorithm="giac")
Output:
integrate((e*x + d)^m/(c*x^2 + b*x)^(3/2), x)
Timed out. \[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int \frac {{\left (d+e\,x\right )}^m}{{\left (c\,x^2+b\,x\right )}^{3/2}} \,d x \] Input:
int((d + e*x)^m/(b*x + c*x^2)^(3/2),x)
Output:
int((d + e*x)^m/(b*x + c*x^2)^(3/2), x)
\[ \int \frac {(d+e x)^m}{\left (b x+c x^2\right )^{3/2}} \, dx=\int \frac {\left (e x +d \right )^{m}}{\sqrt {x}\, \sqrt {c x +b}\, b x +\sqrt {x}\, \sqrt {c x +b}\, c \,x^{2}}d x \] Input:
int((e*x+d)^m/(c*x^2+b*x)^(3/2),x)
Output:
int((d + e*x)**m/(sqrt(x)*sqrt(b + c*x)*b*x + sqrt(x)*sqrt(b + c*x)*c*x**2 ),x)