Question

stiind ca A are 32 de submultumii. aflati nr de elemente a multimii A ​!!! dau coroanaaa va rog repededeeee

Answer 1

Răspuns:

numarul de submultimi = 2 la puterea cardinal de A

32= 2^card A

32=2^5

2^5= 2^card A

card A=5

multimea A are 5 elemente