Forgot password? New user? Sign up

Existing user? Log in

Let $a$, $b$ and $c$ be positive real numbers that satisfy the following equations: $a^2+b^2+\sqrt{3}ab=727$ $a^2+c^2+\sqrt{3}ac=829$ $b^2+c^2-bc=39$ If $a+b+c=d+f \sqrt{3}$, find $df$.

Problem Loading...

Note Loading...

Set Loading...