Optimal. Leaf size=69 \[ \frac {x^6}{504 a^4 (a+b x)^6}+\frac {x^6}{84 a^3 (a+b x)^7}+\frac {x^6}{24 a^2 (a+b x)^8}+\frac {x^6}{9 a (a+b x)^9} \]
________________________________________________________________________________________
Rubi [A] time = 0.02, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 2, integrand size = 11, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {45, 37} \begin {gather*} \frac {x^6}{504 a^4 (a+b x)^6}+\frac {x^6}{84 a^3 (a+b x)^7}+\frac {x^6}{24 a^2 (a+b x)^8}+\frac {x^6}{9 a (a+b x)^9} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 37
Rule 45
Rubi steps
\begin {align*} \int \frac {x^5}{(a+b x)^{10}} \, dx &=\frac {x^6}{9 a (a+b x)^9}+\frac {\int \frac {x^5}{(a+b x)^9} \, dx}{3 a}\\ &=\frac {x^6}{9 a (a+b x)^9}+\frac {x^6}{24 a^2 (a+b x)^8}+\frac {\int \frac {x^5}{(a+b x)^8} \, dx}{12 a^2}\\ &=\frac {x^6}{9 a (a+b x)^9}+\frac {x^6}{24 a^2 (a+b x)^8}+\frac {x^6}{84 a^3 (a+b x)^7}+\frac {\int \frac {x^5}{(a+b x)^7} \, dx}{84 a^3}\\ &=\frac {x^6}{9 a (a+b x)^9}+\frac {x^6}{24 a^2 (a+b x)^8}+\frac {x^6}{84 a^3 (a+b x)^7}+\frac {x^6}{504 a^4 (a+b x)^6}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.01, size = 64, normalized size = 0.93 \begin {gather*} -\frac {a^5+9 a^4 b x+36 a^3 b^2 x^2+84 a^2 b^3 x^3+126 a b^4 x^4+126 b^5 x^5}{504 b^6 (a+b x)^9} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {x^5}{(a+b x)^{10}} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [B] time = 0.98, size = 153, normalized size = 2.22 \begin {gather*} -\frac {126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \, {\left (b^{15} x^{9} + 9 \, a b^{14} x^{8} + 36 \, a^{2} b^{13} x^{7} + 84 \, a^{3} b^{12} x^{6} + 126 \, a^{4} b^{11} x^{5} + 126 \, a^{5} b^{10} x^{4} + 84 \, a^{6} b^{9} x^{3} + 36 \, a^{7} b^{8} x^{2} + 9 \, a^{8} b^{7} x + a^{9} b^{6}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.90, size = 62, normalized size = 0.90 \begin {gather*} -\frac {126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \, {\left (b x + a\right )}^{9} b^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.00, size = 86, normalized size = 1.25 \begin {gather*} \frac {a^{5}}{9 \left (b x +a \right )^{9} b^{6}}-\frac {5 a^{4}}{8 \left (b x +a \right )^{8} b^{6}}+\frac {10 a^{3}}{7 \left (b x +a \right )^{7} b^{6}}-\frac {5 a^{2}}{3 \left (b x +a \right )^{6} b^{6}}+\frac {a}{\left (b x +a \right )^{5} b^{6}}-\frac {1}{4 \left (b x +a \right )^{4} b^{6}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [B] time = 1.54, size = 153, normalized size = 2.22 \begin {gather*} -\frac {126 \, b^{5} x^{5} + 126 \, a b^{4} x^{4} + 84 \, a^{2} b^{3} x^{3} + 36 \, a^{3} b^{2} x^{2} + 9 \, a^{4} b x + a^{5}}{504 \, {\left (b^{15} x^{9} + 9 \, a b^{14} x^{8} + 36 \, a^{2} b^{13} x^{7} + 84 \, a^{3} b^{12} x^{6} + 126 \, a^{4} b^{11} x^{5} + 126 \, a^{5} b^{10} x^{4} + 84 \, a^{6} b^{9} x^{3} + 36 \, a^{7} b^{8} x^{2} + 9 \, a^{8} b^{7} x + a^{9} b^{6}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.08, size = 71, normalized size = 1.03 \begin {gather*} \frac {\frac {a}{{\left (a+b\,x\right )}^5}-\frac {1}{4\,{\left (a+b\,x\right )}^4}-\frac {5\,a^2}{3\,{\left (a+b\,x\right )}^6}+\frac {10\,a^3}{7\,{\left (a+b\,x\right )}^7}-\frac {5\,a^4}{8\,{\left (a+b\,x\right )}^8}+\frac {a^5}{9\,{\left (a+b\,x\right )}^9}}{b^6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [B] time = 0.84, size = 163, normalized size = 2.36 \begin {gather*} \frac {- a^{5} - 9 a^{4} b x - 36 a^{3} b^{2} x^{2} - 84 a^{2} b^{3} x^{3} - 126 a b^{4} x^{4} - 126 b^{5} x^{5}}{504 a^{9} b^{6} + 4536 a^{8} b^{7} x + 18144 a^{7} b^{8} x^{2} + 42336 a^{6} b^{9} x^{3} + 63504 a^{5} b^{10} x^{4} + 63504 a^{4} b^{11} x^{5} + 42336 a^{3} b^{12} x^{6} + 18144 a^{2} b^{13} x^{7} + 4536 a b^{14} x^{8} + 504 b^{15} x^{9}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________