Optimal. Leaf size=55 \[ -\frac {a^2 A}{5 x^5}-\frac {a (a B+2 A b)}{4 x^4}-\frac {b (2 a B+A b)}{3 x^3}-\frac {b^2 B}{2 x^2} \]
________________________________________________________________________________________
Rubi [A] time = 0.02, antiderivative size = 55, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.062, Rules used = {76} \begin {gather*} -\frac {a^2 A}{5 x^5}-\frac {a (a B+2 A b)}{4 x^4}-\frac {b (2 a B+A b)}{3 x^3}-\frac {b^2 B}{2 x^2} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 76
Rubi steps
\begin {align*} \int \frac {(a+b x)^2 (A+B x)}{x^6} \, dx &=\int \left (\frac {a^2 A}{x^6}+\frac {a (2 A b+a B)}{x^5}+\frac {b (A b+2 a B)}{x^4}+\frac {b^2 B}{x^3}\right ) \, dx\\ &=-\frac {a^2 A}{5 x^5}-\frac {a (2 A b+a B)}{4 x^4}-\frac {b (A b+2 a B)}{3 x^3}-\frac {b^2 B}{2 x^2}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.02, size = 50, normalized size = 0.91 \begin {gather*} -\frac {3 a^2 (4 A+5 B x)+10 a b x (3 A+4 B x)+10 b^2 x^2 (2 A+3 B x)}{60 x^5} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {(a+b x)^2 (A+B x)}{x^6} \, dx \end {gather*}
Verification is not applicable to the result.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 1.27, size = 51, normalized size = 0.93 \begin {gather*} -\frac {30 \, B b^{2} x^{3} + 12 \, A a^{2} + 20 \, {\left (2 \, B a b + A b^{2}\right )} x^{2} + 15 \, {\left (B a^{2} + 2 \, A a b\right )} x}{60 \, x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 1.20, size = 51, normalized size = 0.93 \begin {gather*} -\frac {30 \, B b^{2} x^{3} + 40 \, B a b x^{2} + 20 \, A b^{2} x^{2} + 15 \, B a^{2} x + 30 \, A a b x + 12 \, A a^{2}}{60 \, x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.01, size = 48, normalized size = 0.87 \begin {gather*} -\frac {B \,b^{2}}{2 x^{2}}-\frac {A \,a^{2}}{5 x^{5}}-\frac {\left (A b +2 B a \right ) b}{3 x^{3}}-\frac {\left (2 A b +B a \right ) a}{4 x^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 1.10, size = 51, normalized size = 0.93 \begin {gather*} -\frac {30 \, B b^{2} x^{3} + 12 \, A a^{2} + 20 \, {\left (2 \, B a b + A b^{2}\right )} x^{2} + 15 \, {\left (B a^{2} + 2 \, A a b\right )} x}{60 \, x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.04, size = 51, normalized size = 0.93 \begin {gather*} -\frac {x^2\,\left (\frac {A\,b^2}{3}+\frac {2\,B\,a\,b}{3}\right )+\frac {A\,a^2}{5}+x\,\left (\frac {B\,a^2}{4}+\frac {A\,b\,a}{2}\right )+\frac {B\,b^2\,x^3}{2}}{x^5} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 1.08, size = 56, normalized size = 1.02 \begin {gather*} \frac {- 12 A a^{2} - 30 B b^{2} x^{3} + x^{2} \left (- 20 A b^{2} - 40 B a b\right ) + x \left (- 30 A a b - 15 B a^{2}\right )}{60 x^{5}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________