Question 2: Write each of the following sets in tabular forms:
\((iii) \; \) \(\{x\mid x\in P\land x< 12\}\)
Solution:
Tabular Form:
\(\{2, 3, 5, 7, 11\}\)
Explanation:
\(x\in P\) means that \(x\) is a prime number and further \(x\) is less than \(12\).”
So, the set includes only those prime numbers from the set of natural numbers that are less than 12.
Prime Numbers: Prime numbers are those numbers that are divisible only by \(1\) and themselves, and they must be greater than \(1\).
Examples: \(2,3,5,7,11,13, \ldots\)