Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Diophantine Equations
hard
0:00.0
What is the smallest positive integer
x
x
x
such that
x
2
−
2
y
2
=
1
x^2 - 2y^2 = 1
x
2
−
2
y
2
=
1
?
A
1
B
2
C
3
D
4
Submit Answer