Universal sets
Sets, relations and functions · Mathematics
Study notes
Q: U = {1,...,10}, A = {2,4,6,8,10}. Find A^c and verify A ∪ A^c = U. A^c = {1,3,5,7,9} (odd numbers). A ∪ A^c = {1,...,10} = U. Verified.
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Sets, relations and functions · Mathematics
Q: U = {1,...,10}, A = {2,4,6,8,10}. Find A^c and verify A ∪ A^c = U. A^c = {1,3,5,7,9} (odd numbers). A ∪ A^c = {1,...,10} = U. Verified.