Question: Let A be the adjacency matrix of a graph G. a. If row I of A is all zeros, what does this imply about G?

Let A be the adjacency matrix of a graph G.
a. If row I of A is all zeros, what does this imply about G?
b. If column j of A is all zeros, what does this imply about G?

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a If there are no ones in row i then no edges join vertex i to ... View full answer

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