Problem 9. (10 points) Let G be a graph with > 2 vertices and In+ 11/2 des. Prove that is connected - A ula bi biting with trade, Sexme al trattende ULICEUL Problem 9. (10 points) Let G be a graph with n > 2 vertices and (n2-3n+4)/2 edges. Prove that G is connected. Munklem 1A (11 nainty Assume that you have biv business meeting with ni attendees. Some of these attenders