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1) Aflati toate elemntele multimii A={-2,-1,0,1,2,3} al inecuatiei:
a) 3-2x<0.


Răspuns :

3<2x
x>3/2
x>1.5 singurele valori sunt 2 si 3
a)3-2x<0.=>-2x<-3=>X<[tex] \frac{3}{2} [/tex]