Question

Enumere os elementos dos conjuntos abaixo A={xEN/x<5} C={xEZ/-4<x≤4} D=C={xEZ/-5≤x≤2}

Answer 1

A= {0,1,2,3,4}
C= {-3,-2,-1,0,1,2,3,4}
D= {-5,-4,-3,-2,-1,0,1,2}