Find p such that p+1=2x^2, p^2+1=2y^2. Know that p is a prime, x and y are positive integers. Question Find p such that p+1=2x^2, p^2+1=2y^2. Know that p is a prime, x and y are positive integers. in progress 0 Math Autumn 7 hours 2021-11-25T23:14:01+00:00 2021-11-25T23:14:01+00:00 1 Answer 0 views 0

## Answers ( )

Answer:Step-by-step explanation:Given p + 1 = 2 → 1 = 2 – p

The above equation is quadratic in p.

p = [ -(-1) ± ] ÷ 2

p = [1 ± ] ÷ 2