What will be the value of \(\dfrac{a}{b}\), given that \(a\) and \(b\) are positive integers?

[Vincen]

What will be the value of \(\dfrac{a}{b}\), given that \(a\) and \(b\) are positive integers?

(1) \(a^2 - b^2 = 169\)
(2) \(a - b = 1\)

Answer: A

Source: GMAT Paper Tests