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Permutation and Combination
In how many ways can 3 non-negative integers be chosen such that a + b + c = 10 where a >= -1 , b >= -5 and c >= 3 ? 36 66 105 None
In how many ways can 3 non-negative integers be chosen such that a + b + c = 10 where a >= -1 , b >= -5 and c >= 3 ? 3666105None
2 answers
2
Ace workbook: If G is a complete bipartite graph with n vertices (n >= 2) and minimum number of edges, then matching number of G is ____
If G is a complete bipartite graph with n vertices (n >= 2) and minimum number of edges, then matching number of G is ____1n-1⌊n/2⌋⌈n/2⌉