Question

the product of 2 prime number is
a) always prime
b) always composite
c) prime or composite
d) none of these​

Answer 1

Answer:

answer is a i hope so best of luck hopefully

Answer 2

Answer: @

Explained

semiprime

In mathematics, a semiprime is a natural number that is the product of exactly two prime numbers. The two primes in the product may equal each other, so the semiprimes include the squares of prime numbers. Because there are infinitely many prime numbers, there are also infinitely many semiprimes.

Yes, 2 is a prime number. The number 2 is divisible only by 1 and the number itself. For a number to be classified as a prime number, it should have exactly two factors. Since 2 has exactly two factors, i.e. 1 and 2, it is a prime number.