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GATE | GATE CS 2012 | Question 27

Let G be a weighted graph with edge weights greater than one and G\'be the graph constructed by squaring the weights of edges in G. Let T and T\' be the minimum spanning trees of G and G\', respectively, with total weights t and t\'. Which of the following statements is TRUE?


T\' = T with total weight t\' = t2


T\' = T with total weight t\' < t2


T\' != T but total weight t\' = t2


None of the above


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