fcastillo9949 fcastillo9949
  • 07-06-2023
  • Mathematics
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. Let S3 be the set of integers in the interval [1, 25] that are divisible by 3.
Let S7 be the set of integers in the interval [1, 25] that are divisible by 7.
Describe the integers that belong to the set S3 U S7.
Determine the cardinality of S3 U S7, and the power | S3 U S7 |.

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