Question

dau 25 de puncte repedee​

Answer 1

Explicație pas cu pas:

A = {a,l,g,e,b,r,ă}

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

C = {3,4,5,6,7,8}

D = {1,2,3,4}

Answer 2

Răspuns:

x=algebră

A = {a,l,g,e,b,r,ă}

x < 7

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

2 < x ≤ 8

C = {3,4,5,6,7,8}

0 ≤ x ≤ 4

D = {1,2,3,4}

N* fara 0