Q39.webp

Question: 39
(Choose 1 answer)
(See picture)
A. 10
B. 3
C. 19
D. 9
Let G be an undirected graph of three vertices A, B, C with the
adjacency matrix
1 3
Ο
3
1
0 1 2
How many paths of length 3 from A to C are there in G?