1 votes 1 votes Jhunjhunuwala asked Sep 25, 2016 Jhunjhunuwala 215 views answer comment Share Follow See 1 comment See all 1 1 comment reply papesh commented Sep 25, 2016 i moved by papesh Oct 7, 2016 reply Follow Share minimum spanning tree : n-1 here root 2 and "1" is cost of edge... 1 votes 1 votes Please log in or register to add a comment.