(Solved): 6.2.2: Interpreting the adjacency matrix for a graph power. A graph G is pictured below: (a) Give t ...

6.2.2: Interpreting the adjacency matrix for a graph power. A graph $\mathrm{G}$ is pictured below: (a) Give the adjacency matrix for G. (b) Use matrix multiplication to find the adjacency matrix for ${\mathrm{G}}^2$. (c) Which vertices can be reached from vertex 4 by a walk of length 2 ? (d) Which vertices can reach vertex 2 by a walk of length 2 ?