Question

2.which of following are not
twin prim2.which of following are not
twin primes.
(2 Points)

5,7

3,5

11,13

19,23​

Answer 1

Answer:

19,23​

Step-by-step explanation:

(d) 19,23​

Pairs of prime numbers that differ by 2 are called twin primes.

The difference between 19 and 23 is 4.

Hence, 19 and 23 are not twin primes.