What is the difference in the number of links between a compete graph \( K_7 \) and a complete bipartite graph \( K_{3,4} \)?
- 9
- 12
- 15
- 30
- None of the above
Original idea by: Elian Laura
Instructions for question creators: (1) do not include the answer; (2) the last alternative must be: "E, None of the above"; (3) at the end, add "Original idea by: " and your name.
A friend of yours has published a pioneering research paper in a niche area, and it has gathered several citations from other researchers. T...
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