Sagot :
Answer:
9
Explanation:
9 is not a prime number. Therefore, 9 is not an element of M
Answer:
Nonnegative nonprime numbers
{0, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, ...}
hope it helps
Step-by-step explanation:
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