(a) [10 points]Write the formal encoding of this undirected graph represented as an adjacency-matrix, encoding AM , in {0,1}* (b) [10 points]Write the formal encoding of this undirected graph represented as an adjacency-list, encoding AL, in {0,1}*

(D) (c) Figure 20.1 Two representations of an undirected graph. (a) An undirected graph G with 5 vertices and 7 edges. (b) An adjacency-list representation of G. (c) The adjacency-matrix representation of G