Question

fie A={ x :x= 2 n+3,n apartine lui N,n. mai mic sau egal cu 12} Ajutor​

Answer 1

Răspuns:

Explicație pas cu pas:

x = 2n + 3

n = 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12

A = {3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27}