Question

Rezolvati in multimea numerelor intregi inecuatiile :
A)|x|<4
B)|x|<_ 3

Answer 1

Explicație pas cu pas:

|x|<4

-4<x<4

x= {-3,-2,-1,0,1,2,3}

|x|<_3

-3<_x<_3

X= {-3,-2,-1,0,1,2,3}