" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2) (6x-12)(x-5)
3) x^4=t^2, x^2=t
t=8 ó t=2
(t-8)(t-2)
(x^2-8)(x^2-2)
4) 9((x+1)(x+5/3))