Question: 3. Let G be a graph created by taking a copy of K3 and a copy of C5 and joining all the edges in between

3. Let G be a graph created by taking a copy of
3. Let G be a graph created by taking a copy of K3 and a copy of C5 and joining all the edges in between them. That is G is a graph with V(G) = VUQ) U V(C5) and E(G) = E(K3) U E(C5) U {av : u E V(K3) and v 6 W05\"- (a) [3 marks] Determine )dG). (Hint: Try colour the vertioes of C5 rst.) (b) [1 mark] IS it true that for a graph G with x(G) = l, the graph has K; as a Subgraph

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