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VA ROG REPEDE ,SI CU REZOLVARE .
EX :1


VA ROG REPEDE SI CU REZOLVARE EX 1 class=

Răspuns :

a.M2∩M3=6,12,18,24
b.M3/M2=3,9,15,21
C.M5/M25=5,10,15,20
M2=0,2,4,6,8,10,12,14,16,18,20,22,24
M3=0,3,6,9,12,15,18,21
M5=5,10,15,20,25,30
M25=0,25,50,75,100