The number of possible undirected graphs which may have self loops but no multiple edges and have n vertices is _______
Posted: Wed Jul 13, 2022 7:44 pm
a) 2((n*(n-1))/2)
b) 2((n*(n+1))/2)
c) 2((n-1)*(n-1))/2)
d) 2((n*n)/2)
b) 2((n*(n+1))/2)
c) 2((n-1)*(n-1))/2)
d) 2((n*n)/2)