👤

am nevoie de tot calculullllll!!!!!!!!!!!
(-1)+(-2)+...+(-8)
DAU CORONITA!!!!


Răspuns :

(-1)+(-2)+(-3)+....+(-8)=
-1-2-3-..-8=
-(1+2+3+4+...+8)=
-8*9/2=
-4*9=-36