Tuesday, 1 October 2013

Square root of a natural number to square root of another natural number – math.stackexchange.com

Square root of a natural number to square root of another natural number –
math.stackexchange.com

Is there such integers $x,y$ which they're not perfect squares and they're
not equal, such that: $\sqrt{x}^\sqrt{y}$ is actually an integer? Or
rational number?