Question

câte (1 + (5 x 7 - 2 x 15)] + [3:(1 + 14:7) + 2]​

Answer 1

Răspuns:

[1 + (5 x 7 - 2 x 15)] + [3:(1 + 14:7) + 2]

[1+(35-30)]+[3:(1+2)+2]=

(1+5)+(3:3+2)

6+(1+2)=

6+3=9