Question

7. State true (T) or false (F):
(1) The sum of primes cannot be a prime.
(ii) The product of primes cannot be a prime.
(ii) An even number is composite.
(IV) Two consecutive numbers cannot be both primes.
(v) Odd numbers cannot be composite.
(vi) Odd numbers cannot be written as sum of primes.
(vii) A number and its successor are always co-primes.​

Answer 1

Step-by-step explanation:

1. True
2. True.
3. False
4. True
5. False
6. True
7. False..

Answer 2

Answer:

1. True
2. True
3. False
4. False because 2 and 3 are prime and consecutive
5. False
6. False because 5 can be written as 2+3
7. False

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