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Ajutorrrrrrrrrrrr plsssssssss

Ajutorrrrrrrrrrrr Plsssssssss class=

Răspuns :

Răspuns:

Explicație pas cu pas:

1

24=2³×3

36=2²×3²     cmmmc=2³×3²=8×9=72

raspuns: b

2

-11-(-1)=-11+1=-10

raspuns: c

3

(24+20)-38=44-38=6 elevi    raspuns: d

4

c