New user? Sign up

Existing user? Log in

What is the minimum value of $\left| \frac{(x^{2} + x + 1)(y^{2} + y + 1)(z^{2} + z + 1)(t^{2} + t + 1)}{xyzt} \right|$ as $x,y,z,t$ range over all non-zero real numbers?

This problem is posed by Samuel Q.

Problem Loading...

Note Loading...

Set Loading...