Question

A)Scrieti elementele multimii m9nD36
B)dati exemple de o multime finita
C)scrieti prin enumerare elementele multimii B={n€N|3<2n+1<_33}

Answer 1

a) elementele sunt 9,18
b) {1,2,3,4}
c)
3<2n<_33-1
3<2n<_32
n<_32:2
n<_16
dar
3<n<_16
n={2,3,4,5,.....,16}