Question

VA ROG CAT PUTETI DE REPEDE !!!ESTE FOARTE URGENT !!!!

M= {x≡4 si x<30}

N={x≡5 si x <30}

a)Determinati multimea elementelor M si N.

b)Rezolvati: M u N ,M n N ,M/N,N/M.

Answer 1

M=(4,8,16,20,24,28)
N=(5,10,15,20,25)
MUN=(4,5,8,10,15,16,20,24,25,28)
MnN=(20)
M-N=(4,8,16,24,28)
N-M=(5,10,15,25)