Question

obtenha o conjunto dos multiplos  dos numeros abaixo:
  M ( 5 ) =
  m ( 7 )=
  M ( 9 )=
  M ( 8 )=

Answer 1

M(5)={0,5,10,15,20,25,30...}
M(7)={0,7,14,21,28,35,42...}
M(9)={0,9,18,27,36,45,54...}
M(8)={0,8,16,24,32,40,48,...}