Question

❥︎If S and T are two sets such that S has 21 elements, T has 32 elements, and S∩T has 11 elements, how many elements does S∪T have?

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Answer 1

Step-by-step explanation:

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If S and T are two sets such that S has 21 elements, T has 32 elements, and S∩T has 11 elements, how many elements does S∪T. Complete step by step solution: We are given to sets S and T. Therefore, the number of elements in $S \cup T$ is 42.

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Answer 2

Answer:

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