3.152 \(\int \frac{(a+b x)^{10}}{x^{18}} \, dx\)

Optimal. Leaf size=136 \[ -\frac{b^6 (a+b x)^{11}}{136136 a^7 x^{11}}+\frac{b^5 (a+b x)^{11}}{12376 a^6 x^{12}}-\frac{3 b^4 (a+b x)^{11}}{6188 a^5 x^{13}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{(a+b x)^{11}}{17 a x^{17}} \]

[Out]

-(a + b*x)^11/(17*a*x^17) + (3*b*(a + b*x)^11)/(136*a^2*x^16) - (b^2*(a + b*x)^11)/(136*a^3*x^15) + (b^3*(a +
b*x)^11)/(476*a^4*x^14) - (3*b^4*(a + b*x)^11)/(6188*a^5*x^13) + (b^5*(a + b*x)^11)/(12376*a^6*x^12) - (b^6*(a
+ b*x)^11)/(136136*a^7*x^11)

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Rubi [A]  time = 0.0487079, antiderivative size = 136, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 2, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.182, Rules used = {45, 37} \[ -\frac{b^6 (a+b x)^{11}}{136136 a^7 x^{11}}+\frac{b^5 (a+b x)^{11}}{12376 a^6 x^{12}}-\frac{3 b^4 (a+b x)^{11}}{6188 a^5 x^{13}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{(a+b x)^{11}}{17 a x^{17}} \]

Antiderivative was successfully verified.

[In]

Int[(a + b*x)^10/x^18,x]

[Out]

-(a + b*x)^11/(17*a*x^17) + (3*b*(a + b*x)^11)/(136*a^2*x^16) - (b^2*(a + b*x)^11)/(136*a^3*x^15) + (b^3*(a +
b*x)^11)/(476*a^4*x^14) - (3*b^4*(a + b*x)^11)/(6188*a^5*x^13) + (b^5*(a + b*x)^11)/(12376*a^6*x^12) - (b^6*(a
+ b*x)^11)/(136136*a^7*x^11)

Rule 45

Int[((a_.) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> Simp[((a + b*x)^(m + 1)*(c + d*x)^(n + 1
))/((b*c - a*d)*(m + 1)), x] - Dist[(d*Simplify[m + n + 2])/((b*c - a*d)*(m + 1)), Int[(a + b*x)^Simplify[m +
1]*(c + d*x)^n, x], x] /; FreeQ[{a, b, c, d, m, n}, x] && NeQ[b*c - a*d, 0] && ILtQ[Simplify[m + n + 2], 0] &&
NeQ[m, -1] &&  !(LtQ[m, -1] && LtQ[n, -1] && (EqQ[a, 0] || (NeQ[c, 0] && LtQ[m - n, 0] && IntegerQ[n]))) && (
SumSimplerQ[m, 1] ||  !SumSimplerQ[n, 1])

Rule 37

Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_), x_Symbol] :> Simp[((a + b*x)^(m + 1)*(c + d*x)^(n +
1))/((b*c - a*d)*(m + 1)), x] /; FreeQ[{a, b, c, d, m, n}, x] && NeQ[b*c - a*d, 0] && EqQ[m + n + 2, 0] && NeQ
[m, -1]

Rubi steps

\begin{align*} \int \frac{(a+b x)^{10}}{x^{18}} \, dx &=-\frac{(a+b x)^{11}}{17 a x^{17}}-\frac{(6 b) \int \frac{(a+b x)^{10}}{x^{17}} \, dx}{17 a}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}+\frac{\left (15 b^2\right ) \int \frac{(a+b x)^{10}}{x^{16}} \, dx}{136 a^2}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}-\frac{b^3 \int \frac{(a+b x)^{10}}{x^{15}} \, dx}{34 a^3}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}+\frac{\left (3 b^4\right ) \int \frac{(a+b x)^{10}}{x^{14}} \, dx}{476 a^4}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}-\frac{3 b^4 (a+b x)^{11}}{6188 a^5 x^{13}}-\frac{\left (3 b^5\right ) \int \frac{(a+b x)^{10}}{x^{13}} \, dx}{3094 a^5}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}-\frac{3 b^4 (a+b x)^{11}}{6188 a^5 x^{13}}+\frac{b^5 (a+b x)^{11}}{12376 a^6 x^{12}}+\frac{b^6 \int \frac{(a+b x)^{10}}{x^{12}} \, dx}{12376 a^6}\\ &=-\frac{(a+b x)^{11}}{17 a x^{17}}+\frac{3 b (a+b x)^{11}}{136 a^2 x^{16}}-\frac{b^2 (a+b x)^{11}}{136 a^3 x^{15}}+\frac{b^3 (a+b x)^{11}}{476 a^4 x^{14}}-\frac{3 b^4 (a+b x)^{11}}{6188 a^5 x^{13}}+\frac{b^5 (a+b x)^{11}}{12376 a^6 x^{12}}-\frac{b^6 (a+b x)^{11}}{136136 a^7 x^{11}}\\ \end{align*}

Mathematica [A]  time = 0.017388, size = 126, normalized size = 0.93 \[ -\frac{3 a^8 b^2}{x^{15}}-\frac{60 a^7 b^3}{7 x^{14}}-\frac{210 a^6 b^4}{13 x^{13}}-\frac{21 a^5 b^5}{x^{12}}-\frac{210 a^4 b^6}{11 x^{11}}-\frac{12 a^3 b^7}{x^{10}}-\frac{5 a^2 b^8}{x^9}-\frac{5 a^9 b}{8 x^{16}}-\frac{a^{10}}{17 x^{17}}-\frac{5 a b^9}{4 x^8}-\frac{b^{10}}{7 x^7} \]

Antiderivative was successfully verified.

[In]

Integrate[(a + b*x)^10/x^18,x]

[Out]

-a^10/(17*x^17) - (5*a^9*b)/(8*x^16) - (3*a^8*b^2)/x^15 - (60*a^7*b^3)/(7*x^14) - (210*a^6*b^4)/(13*x^13) - (2
1*a^5*b^5)/x^12 - (210*a^4*b^6)/(11*x^11) - (12*a^3*b^7)/x^10 - (5*a^2*b^8)/x^9 - (5*a*b^9)/(4*x^8) - b^10/(7*
x^7)

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Maple [A]  time = 0.009, size = 113, normalized size = 0.8 \begin{align*} -12\,{\frac{{a}^{3}{b}^{7}}{{x}^{10}}}-21\,{\frac{{a}^{5}{b}^{5}}{{x}^{12}}}-3\,{\frac{{a}^{8}{b}^{2}}{{x}^{15}}}-{\frac{210\,{a}^{4}{b}^{6}}{11\,{x}^{11}}}-{\frac{{a}^{10}}{17\,{x}^{17}}}-{\frac{5\,a{b}^{9}}{4\,{x}^{8}}}-{\frac{210\,{a}^{6}{b}^{4}}{13\,{x}^{13}}}-{\frac{{b}^{10}}{7\,{x}^{7}}}-{\frac{5\,{a}^{9}b}{8\,{x}^{16}}}-5\,{\frac{{a}^{2}{b}^{8}}{{x}^{9}}}-{\frac{60\,{a}^{7}{b}^{3}}{7\,{x}^{14}}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

int((b*x+a)^10/x^18,x)

[Out]

-12*a^3*b^7/x^10-21*a^5*b^5/x^12-3*a^8*b^2/x^15-210/11*a^4*b^6/x^11-1/17*a^10/x^17-5/4*a*b^9/x^8-210/13*a^6*b^
4/x^13-1/7*b^10/x^7-5/8*a^9*b/x^16-5*a^2*b^8/x^9-60/7*a^7*b^3/x^14

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Maxima [A]  time = 1.02435, size = 151, normalized size = 1.11 \begin{align*} -\frac{19448 \, b^{10} x^{10} + 170170 \, a b^{9} x^{9} + 680680 \, a^{2} b^{8} x^{8} + 1633632 \, a^{3} b^{7} x^{7} + 2598960 \, a^{4} b^{6} x^{6} + 2858856 \, a^{5} b^{5} x^{5} + 2199120 \, a^{6} b^{4} x^{4} + 1166880 \, a^{7} b^{3} x^{3} + 408408 \, a^{8} b^{2} x^{2} + 85085 \, a^{9} b x + 8008 \, a^{10}}{136136 \, x^{17}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^10/x^18,x, algorithm="maxima")

[Out]

-1/136136*(19448*b^10*x^10 + 170170*a*b^9*x^9 + 680680*a^2*b^8*x^8 + 1633632*a^3*b^7*x^7 + 2598960*a^4*b^6*x^6
+ 2858856*a^5*b^5*x^5 + 2199120*a^6*b^4*x^4 + 1166880*a^7*b^3*x^3 + 408408*a^8*b^2*x^2 + 85085*a^9*b*x + 8008
*a^10)/x^17

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Fricas [A]  time = 1.45369, size = 315, normalized size = 2.32 \begin{align*} -\frac{19448 \, b^{10} x^{10} + 170170 \, a b^{9} x^{9} + 680680 \, a^{2} b^{8} x^{8} + 1633632 \, a^{3} b^{7} x^{7} + 2598960 \, a^{4} b^{6} x^{6} + 2858856 \, a^{5} b^{5} x^{5} + 2199120 \, a^{6} b^{4} x^{4} + 1166880 \, a^{7} b^{3} x^{3} + 408408 \, a^{8} b^{2} x^{2} + 85085 \, a^{9} b x + 8008 \, a^{10}}{136136 \, x^{17}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^10/x^18,x, algorithm="fricas")

[Out]

-1/136136*(19448*b^10*x^10 + 170170*a*b^9*x^9 + 680680*a^2*b^8*x^8 + 1633632*a^3*b^7*x^7 + 2598960*a^4*b^6*x^6
+ 2858856*a^5*b^5*x^5 + 2199120*a^6*b^4*x^4 + 1166880*a^7*b^3*x^3 + 408408*a^8*b^2*x^2 + 85085*a^9*b*x + 8008
*a^10)/x^17

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Sympy [A]  time = 1.92296, size = 121, normalized size = 0.89 \begin{align*} - \frac{8008 a^{10} + 85085 a^{9} b x + 408408 a^{8} b^{2} x^{2} + 1166880 a^{7} b^{3} x^{3} + 2199120 a^{6} b^{4} x^{4} + 2858856 a^{5} b^{5} x^{5} + 2598960 a^{4} b^{6} x^{6} + 1633632 a^{3} b^{7} x^{7} + 680680 a^{2} b^{8} x^{8} + 170170 a b^{9} x^{9} + 19448 b^{10} x^{10}}{136136 x^{17}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)**10/x**18,x)

[Out]

-(8008*a**10 + 85085*a**9*b*x + 408408*a**8*b**2*x**2 + 1166880*a**7*b**3*x**3 + 2199120*a**6*b**4*x**4 + 2858
856*a**5*b**5*x**5 + 2598960*a**4*b**6*x**6 + 1633632*a**3*b**7*x**7 + 680680*a**2*b**8*x**8 + 170170*a*b**9*x
**9 + 19448*b**10*x**10)/(136136*x**17)

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Giac [A]  time = 1.1591, size = 151, normalized size = 1.11 \begin{align*} -\frac{19448 \, b^{10} x^{10} + 170170 \, a b^{9} x^{9} + 680680 \, a^{2} b^{8} x^{8} + 1633632 \, a^{3} b^{7} x^{7} + 2598960 \, a^{4} b^{6} x^{6} + 2858856 \, a^{5} b^{5} x^{5} + 2199120 \, a^{6} b^{4} x^{4} + 1166880 \, a^{7} b^{3} x^{3} + 408408 \, a^{8} b^{2} x^{2} + 85085 \, a^{9} b x + 8008 \, a^{10}}{136136 \, x^{17}} \end{align*}

Verification of antiderivative is not currently implemented for this CAS.

[In]

integrate((b*x+a)^10/x^18,x, algorithm="giac")

[Out]

-1/136136*(19448*b^10*x^10 + 170170*a*b^9*x^9 + 680680*a^2*b^8*x^8 + 1633632*a^3*b^7*x^7 + 2598960*a^4*b^6*x^6
+ 2858856*a^5*b^5*x^5 + 2199120*a^6*b^4*x^4 + 1166880*a^7*b^3*x^3 + 408408*a^8*b^2*x^2 + 85085*a^9*b*x + 8008
*a^10)/x^17