Minimum value too dangerous

Algebra Level 4

$433x^{2}+y^{2}+\sqrt{1729}xy+\sqrt{3}x-\sqrt{3}y+1729!$

For real values of $x$ and $y$ the above expression attains minimum value at $x=M$ and $y=N$. And $M+N=a\sqrt{b}$, where $a$ is positive integer and $b$ is square-free. Find $a-b$.

×

Problem Loading...

Note Loading...

Set Loading...