Question

b)Scrieti nr naturale de forma 3xy divizibile cu 5;c)Scrieti nr naturale de forma 7xy divizibile cu 2 si cu 5

Answer 1

b) 300,305,310,315,...,385,390,395
c) 700,710,720,730,740,750,760,770,780,790

Answer 2

b)305,315,310,325,320,335,330,345,340,350,365,360,375,370,385,380,395,390.

c)710,720,730,740,750,760,770,780,790.