Find the cardinal number for the given set. A=\ 7,10,13\?

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  • 1 month ago

    The cardinality of a set is the number of elements within the set.

    I don't think you need us to help you count the number of elements, do you? :)

  • 1 month ago

    Does that mean A = {7,10,13} ?

    Its cardinal number is 3.

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