Question

1+2+3+...+37 va rog ajutati-ma ,chiar nu stiu!!!

Answer 1

Suma lui Gauss :
 S=1+2+3+...+37
S=$\frac{37*38}{2}$
S=$\frac{1406}{2}$
S=703
Baftă!!

Answer 2

1+2+3+...+37=[37(37+1)]÷2=1406:2=703