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ChickyRicky
a fost răspuns

Efectuati :

2+2+2+2+...........+2=?
(30 de termeni)

Răspuns :

Daca ar fi 2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2=? Poti face 2x30=60 Deci 2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2+2=60 Sper sa te ajute!
Vilmaristul
2(1+1+1+1+..................1)=2x30=60

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