Question

)The union of two subgraphs of a group G is​

Answer 1

Answer:

Step-by-step explanation:

The union of two graphs G and H is the graph G ∪ H with vertex set V (G) ∪ V (H) and edge set E(G) ∪ E(H). If G and H are disjoint, we write their union as G + H.

Answer 2

Answer:

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