1)Enumerati elementele multimii:
A={x E N / 2x<9}.
2)Fie X +{x / x litera cuvantului ,,matematica ``}
Enumerati elementele multimii X .
Reprezentati multimea X printr-o diagrama.

1
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ajutorrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Răspunsuri

2014-09-16T11:44:23+03:00
A={0,1,2,3,4}

X={m,a,t,e,i,c}
Obs. Literele care se repeta se scriu o singura data
3 4 3