Forgot password? New user? Sign up
Existing user? Log in
What is the largest positive integer nnn, that is not a multiple of 10, such that
⌊n2100⌋ \Large \left \lfloor \frac{n^2}{100}\right \rfloor ⎣⎢⎢⎢100n2⎦⎥⎥⎥
is a perfect square?
Notation: ⌊⋅⌋ \lfloor \cdot \rfloor ⌊⋅⌋ denotes the floor function.
Problem Loading...
Note Loading...
Set Loading...