Question

16. Determinaţi elementele mulțimilor:
A = {x|x € Z, −5< x < 2};
B= {x|x € Z*, -2 < x < 4};
100 punctee​

Answer 1

Răspuns:

--------------------------------------------------------------------------------------

-5<x≤2 & x∈ Z ⇒x∈{-4,-3,-2,-1,0,1,2} ⇒ A={-4,-3,-2,-1,0,1,2}

---------------------------------------------------------------------------------------

-2≤x<4 & x∈Z* ⇒x∈{-2,-1,1,2,3}⇒ B={-2,-1,1,2,3}

== lucianglont666 ==

Mult succes!!!