0 votes 0 votes Find the Chromatic Index of the graph G given below. (a) 3 (b) 4 (c) 2 (d) None of the above Others discrete + – mathematics asked Oct 19, 2017 mathematics 689 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply rishi71662data4 commented Oct 19, 2017 reply Follow Share 3 is the answer 0 votes 0 votes Rishabh Gupta 2 commented Oct 19, 2017 reply Follow Share (a) 3 0 votes 0 votes Please log in or register to add a comment.
Best answer 2 votes 2 votes Since graph has degree with 3 so minimum 3 colors are needed. here 3 colors are sufficeant. Prashant. answered Oct 19, 2017 • selected Oct 19, 2017 by srestha Prashant. comment Share Follow See all 0 reply Please log in or register to add a comment.