If for sets A and B there exists an injective function but not bijective function from A to B then?
If for sets A and B there exists an injective function but not bijective function from A to B then? Correct Answer Cardinality of B is strictly greater than A
If there doesnot exist a bijective function from A to B that means there are some elements in B whose preimage is not in A, thus cardinality of B is strictly greater than A.
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Feb 20, 2025