Răspunsuri

2014-08-26T13:28:12+03:00
1200*1201/2=600*1201=720600
Gauss*
Asa am facut-o, ce problema are??
nu e corect
virgula dupa nu
Ok
2014-08-26T13:28:25+03:00
Este formula... suma ii egala cu (n(n+1))/2 deci ar fi (1200*1201)/2=720600