" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(3x-5)(x+1)<1/9
3x-5<1/9 ; x+1<1/9
3x<1/9+5 ; x<1/9-1
3x<46/9 ;x<-8/9
x<46/27 ; x< -8/9
maaf,klw slah.
smoga dpt membantu.