KhiaJ56721 KhiaJ56721

07-03-2024
Mathematics

contestada

Given a tree T with n nodes, how many subtrees (T') of T have at most k edges connected to (T - T')?
a) (2ᵏ⁻¹)
b) (2ⁿ⁻ᵏ)
c) (2ⁿ⁻¹)
d) (2ⁿ⁻ᵏ⁻¹)

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