Question

a={xez/x>-5si x <3 enumerati elementele multimilor

Answer 1

$A=\{x\in Z|-5\ \textless \ x\ \textless \ 3\} \\ A=\{-4,-3,-2,-1,0,1,2\} \\ cardA=7$

Answer 2

A={xEZ/ 3>x>-5}.Deci x trebuie sa fie mai mare decit 3 si mai mic decit -5.
Astfel obtinem:
A={2;1;0;-1;-2;-3;-4}