3-variable inequality
Source: Romanian DMO 8th grade P4
March 1, 2008
inequalitiesalgebra proposedalgebra
Problem Statement
Determine for which x^3y\plus{}3<\equal{}4z, y^3z\plus{}3<\equal{}4x,z^3x\plus{}3<\equal{}4y.
Source: Romanian DMO 8th grade P4