Forgot password? New user? Sign up

Existing user? Log in

Let $x,y$ and $z$ be real numbers satisfying $5x+6y+7z=8$, find the minimum value of $x^2+y^2+z^2$.

If your answer is of the form $\dfrac AB$, where $A$ and $B$ are coprime positive integers, submit $A+B$.

Problem Loading...

Note Loading...

Set Loading...