Â Â Â Â Â Â Â Â Â Â Â Â Â is the maximum nu – McqOptions

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1.	Â Â Â Â Â Â Â Â Â Â Â Â Â is the maximum number of edges in an acyclic undirected graph with k vertices.
A.	k-1
B.	k2
C.	2k+3
D.	k3+4
Answer» B. k2

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