RE: solve this! 1 + 2 + 3 + 4 +5 + ...n= (a)(b) or (c)
I will go with c then... It would be infinite if it was 1 + 2 + 3 + 4 + 5 +... n.
RE: solve this! 1 + 2 + 3 + 4 +5 + ...n= (a)(b) or (c)