tema:productos notables ((a^3+125)(a^2-25))/ a^2- 5a+ 25 / ( (a+5)/2)+ 50
Factor 40r+10s+70.
((a^3+125)(a^2-25))/ a^2- 5a+ 25 / ( (a+5)/2)+ 50
5y=2x−10
(cos(x))/(1-cos $x^{2}$)
(cos(x))/(sen $x^{2}$)
$a^{2}$ +ab+ $b^{2}$
f(x) =
x
2
− 3
f(12) =
|3 − x|
f(3)
45 divided by 6,840