Question

15) Rewrite the following set into Set Builder method. A= {11, 13, 17, 19, 23}​

Answer 1

Answer:

ANSWER

Since the numbers 11,13,17,19 are prime numbers and that too between 10 to 20, we have the set

B

2

= { x:x is a prime number between 10 and 20 }

Answer 2

Answer:

.........A={x:x is prime number where 10 < x > 25}