Question

reprezinta fiecare multime prin enumerarea elementelor sale dau coroana si ma abonez

Answer 1

a)

x<7

x={0,1,2,3,4,5,6}

A={0,1,2,3,4,5,6}

b)

3≤x<8

x={3,4,5,6,7}

B={3,4,5,6,7}

c)

7 div x

x={1,7}

C={1,7}

d)

x+3=4

x=1

D={1}

e)

x-1≤2

x≤3

x={1,2,3}

x∈N*⇒ x nu poate fi 0

E={1,2,3}

Un alt exercitiu gasesti aici: https://brainly.ro/tema/1623891

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