Question
Mathematics Question on Integers
If a and b are positive integers such that (a2 - b2) is a prime number, then
A
a2 - b2 = (a + b)
B
a2 - b2 = a - b
C
a2 + b2 = a - b
D
a2 + b2 = a + b
Answer
a2 - b2 = (a + b)
Explanation
Solution
The correct option is (A) : a2 - b2 = (a + b).