Question: 4. Consider a network (G, w). Let c E R, and let m : E(G) -> R such that m(e) = w(e) + c for

4. Consider a network (G, w). Let c E R, and let
4. Consider a network (G, w). Let c E R, and let m : E(G) -> R such that m(e) = w(e) + c for all e E E(G). Show that T is a minimum spanning tree of (G, w) if and only if it is a minimum spanning tree of (G, m)

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