Question

Ex. 11 si 12 repede va rog! ​

Answer 1

Răspuns:

(11.) 180,90,270

(12.) nr.sportivi= 12,24

Answer 2

$\it 11.\\ \\ \[ [5,\ 6,\ 9]=90;\ \ M_{90}=\{0,\ \ 90,\ \ 180,\ \ 270,\ ...\}$

$\it 12.\\ \\ \[[3,\ 4,\ 6]=12;\ \ \ M_{12}=\{12,\ \ 24\}$