Question

se considera multimea M=-7,-1supra3,radical din 4,0,radical2,radical3,(57) A apartine M ,x e N

Answer 1

Răspuns:

7-1-3= 3

4-0-3-2 = 1

57×1= 57

57-(1+3)= 53 radical la 4

radical la patru pentrucă 1plus 3 egal 4

succes