# Mathematics - Combinatorial Mathematics

1,2,3,4,5,6,7,8,9 are all subsets of what number.

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#### Solution Preview

If you mean to ask: {1, 2, 3, 4, 5, 6, 7, 8, 9} is a subset of which set?

Answer: ...

#### Solution Summary

A complete, neat and step-by-step solution determines the subsets of the given numbers is provided.

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