Question

Elementele multimii { x | x € |N, 3 mai mic sau egal cu x <5} plzzz

Answer 1

Răspuns:

[3,5) ->{ 3,4 }

............

Answer 2

A = { x | x € |N, 3≤ x <5}

3 ≤ x => x ∈ [3. +oo)

x < 5 => x ∈ [0, 5)

A = [3. +oo) ∩ [0, 5) = [3, 5) = {3, 4}