Question

please tell a part and explane this shortly​

Answer 1

Answer:

36 = 17 + 19

here, 17 and 19 are the two odd primes.

52 = 23 + 29

here, 23 and 29 are the two odd primes.

84 = 41 + 43

here, 41 and 43 are the two odd primes.