3.961 \(\int \frac {(a+b x)^n (c+d x)^p}{x} \, dx\)

Optimal. Leaf size=85 \[ -\frac {(a+b x)^{n+1} (c+d x)^p \left (\frac {b (c+d x)}{b c-a d}\right )^{-p} F_1\left (n+1;-p,1;n+2;-\frac {d (a+b x)}{b c-a d},\frac {a+b x}{a}\right )}{a (n+1)} \]

[Out]

-(b*x+a)^(1+n)*(d*x+c)^p*AppellF1(1+n,1,-p,2+n,(b*x+a)/a,-d*(b*x+a)/(-a*d+b*c))/a/(1+n)/((b*(d*x+c)/(-a*d+b*c)
)^p)

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Rubi [A]  time = 0.04, antiderivative size = 85, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.111, Rules used = {137, 136} \[ -\frac {(a+b x)^{n+1} (c+d x)^p \left (\frac {b (c+d x)}{b c-a d}\right )^{-p} F_1\left (n+1;-p,1;n+2;-\frac {d (a+b x)}{b c-a d},\frac {a+b x}{a}\right )}{a (n+1)} \]

Antiderivative was successfully verified.

[In]

Int[((a + b*x)^n*(c + d*x)^p)/x,x]

[Out]

-(((a + b*x)^(1 + n)*(c + d*x)^p*AppellF1[1 + n, -p, 1, 2 + n, -((d*(a + b*x))/(b*c - a*d)), (a + b*x)/a])/(a*
(1 + n)*((b*(c + d*x))/(b*c - a*d))^p))

Rule 136

Int[((a_) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^(p_), x_Symbol] :> Simp[((b*e - a*
f)^p*(a + b*x)^(m + 1)*AppellF1[m + 1, -n, -p, m + 2, -((d*(a + b*x))/(b*c - a*d)), -((f*(a + b*x))/(b*e - a*f
))])/(b^(p + 1)*(m + 1)*(b/(b*c - a*d))^n), x] /; FreeQ[{a, b, c, d, e, f, m, n}, x] &&  !IntegerQ[m] &&  !Int
egerQ[n] && IntegerQ[p] && GtQ[b/(b*c - a*d), 0] &&  !(GtQ[d/(d*a - c*b), 0] && SimplerQ[c + d*x, a + b*x])

Rule 137

Int[((a_) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_))^(p_), x_Symbol] :> Dist[(c + d*x)^
FracPart[n]/((b/(b*c - a*d))^IntPart[n]*((b*(c + d*x))/(b*c - a*d))^FracPart[n]), Int[(a + b*x)^m*((b*c)/(b*c
- a*d) + (b*d*x)/(b*c - a*d))^n*(e + f*x)^p, x], x] /; FreeQ[{a, b, c, d, e, f, m, n}, x] &&  !IntegerQ[m] &&
!IntegerQ[n] && IntegerQ[p] &&  !GtQ[b/(b*c - a*d), 0] &&  !SimplerQ[c + d*x, a + b*x]

Rubi steps

\begin {align*} \int \frac {(a+b x)^n (c+d x)^p}{x} \, dx &=\left ((c+d x)^p \left (\frac {b (c+d x)}{b c-a d}\right )^{-p}\right ) \int \frac {(a+b x)^n \left (\frac {b c}{b c-a d}+\frac {b d x}{b c-a d}\right )^p}{x} \, dx\\ &=-\frac {(a+b x)^{1+n} (c+d x)^p \left (\frac {b (c+d x)}{b c-a d}\right )^{-p} F_1\left (1+n;-p,1;2+n;-\frac {d (a+b x)}{b c-a d},\frac {a+b x}{a}\right )}{a (1+n)}\\ \end {align*}

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Mathematica [A]  time = 0.06, size = 88, normalized size = 1.04 \[ \frac {\left (\frac {a}{b x}+1\right )^{-n} (a+b x)^n \left (\frac {c}{d x}+1\right )^{-p} (c+d x)^p F_1\left (-n-p;-n,-p;-n-p+1;-\frac {a}{b x},-\frac {c}{d x}\right )}{n+p} \]

Warning: Unable to verify antiderivative.

[In]

Integrate[((a + b*x)^n*(c + d*x)^p)/x,x]

[Out]

((a + b*x)^n*(c + d*x)^p*AppellF1[-n - p, -n, -p, 1 - n - p, -(a/(b*x)), -(c/(d*x))])/((n + p)*(1 + a/(b*x))^n
*(1 + c/(d*x))^p)

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fricas [F]  time = 0.91, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {{\left (b x + a\right )}^{n} {\left (d x + c\right )}^{p}}{x}, x\right ) \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^n*(d*x+c)^p/x,x, algorithm="fricas")

[Out]

integral((b*x + a)^n*(d*x + c)^p/x, x)

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giac [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b x + a\right )}^{n} {\left (d x + c\right )}^{p}}{x}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^n*(d*x+c)^p/x,x, algorithm="giac")

[Out]

integrate((b*x + a)^n*(d*x + c)^p/x, x)

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maple [F]  time = 0.14, size = 0, normalized size = 0.00 \[ \int \frac {\left (b x +a \right )^{n} \left (d x +c \right )^{p}}{x}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x+a)^n*(d*x+c)^p/x,x)

[Out]

int((b*x+a)^n*(d*x+c)^p/x,x)

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maxima [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {{\left (b x + a\right )}^{n} {\left (d x + c\right )}^{p}}{x}\,{d x} \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^n*(d*x+c)^p/x,x, algorithm="maxima")

[Out]

integrate((b*x + a)^n*(d*x + c)^p/x, x)

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mupad [F]  time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\left (a+b\,x\right )}^n\,{\left (c+d\,x\right )}^p}{x} \,d x \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

int(((a + b*x)^n*(c + d*x)^p)/x,x)

[Out]

int(((a + b*x)^n*(c + d*x)^p)/x, x)

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sympy [F]  time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\left (a + b x\right )^{n} \left (c + d x\right )^{p}}{x}\, dx \]

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)**n*(d*x+c)**p/x,x)

[Out]

Integral((a + b*x)**n*(c + d*x)**p/x, x)

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