Solved: Identify the prime numbers in the set K = 1, 2, 3…

Here are the solutions to the questions:

1. (a) (i)
The set $K = \{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11\}$ .
Prime numbers are natural numbers greater than 1 that have no positive divisors other than 1 and themselves.

Identify prime numbers in $K$ .
The prime numbers in $K$ are $2, 3, 5, 7, 11$ .
The list of prime numbers is $\boxed{\text{2, 3, 5, 7, 11}}$ .

1. (a) (ii)
Determine

Identify the prime numbers in the set K = 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.

Step-by-step solution

Identify prime numbers in $K$ .

Determine

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