Question

7. Give three pairs of prime numbers whose difference is 2.
[Remark : Two prime numbers whose difference is 2 are called twin primes].​

Answer 1

Answer:

(5 and 3), (11,13),(17,19)

Answer 2

Answer:

Prime numbers are the numbers with two factors, 1 and the number itself. A pair of prime numbers whose difference is 2, is called twin prime. The alternative names, given to twin primes are prime twin or prime pair.

Step-by-step explanation:

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