Consider a weighted complete graph G on the vertex set {v1, v2, ..vn} such…

GATE · 2006 · CS

Consider a weighted complete graph G on the vertex set {v1, v2, ..vn} such that the weight of the edge (vi, vj) is 2|i-j|. The weight of a minimum spanning tree of G is: (GATE CS 2006)

  1. A.

    n − 1

  2. B.

    2n − 2

  3. C.

    C(n, 2)

  4. D.

    n²

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