- #1
brad sue
- 281
- 0
Hi I have difficulty to begin with this problem:
prove or disapprove that 2n-1 is prime for all non negative integers n.
I know the definition of a prime number but how to apply it for this proof?
Please, can I have a suggestion to start this problem?
B
prove or disapprove that 2n-1 is prime for all non negative integers n.
I know the definition of a prime number but how to apply it for this proof?
Please, can I have a suggestion to start this problem?
B