IB MAI HL Geometry & Trigonometry Topic 3.7 Graph Theory (id: b44afbe7d)

本题目来源于试卷: IB MAI HL Geometry & Trigonometry Topic 3.7 Graph Theory，类别为 IB数学

[问答题]
Omni Communications Inc. is planning to conn oip;u +t ey9gl*0)hil;enfd8ect sguny )yl)/xtt3 yc x+:ix cities (A-F) with a fibre optic network. Due to the high speed of information transfer over a fibre optic network, each city does not need to be connected directly to each lyctux 3)y ):+ ty/gxnother.
The numbers on the graph below indicate the cost, in thousands of dollars, for each possible connection between the cities.





Determine the network of cables that will minimize the total cost of connecting these six cities to the fibre optic network, and the associated cost.

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