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Q17: Suppose A={2,3,6,9,10,12,14,18,20} and R
Q28: In a binary tree with 16 vertices,
Q28: Are these two graphs isomorphic? <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5530/.jpg"
Q50: <span class="ql-formula" data-value="Q _ { 3 }"><span
Q73: A planar graph with 7 vertices, 9
Q74: If <span class="ql-formula" data-value="f (
Q76: <span class="ql-formula" data-value="a _ { 2 }
Q98: Draw a cubic graph with 8 edges,
Q113: The number of elements in event E
Q228: <span class="ql-formula" data-value="a _ { n }