Practice problem
Q(x,y,z)Q(x,y,z)Q(x,y,z) is a polynomial and xy−xy2z=xy⋅Q(x,y,z)xy - xy^2z = xy\cdot Q(x, y, z)xy−xy2z=xy⋅Q(x,y,z) for all x,y,z∈Rx,y,z \in \mathbb{R}x,y,z∈R. What is the value of QQQ when x,y,zx,y,zx,y,z all equal 0?0?0?
000
111
222
−1-1−1
−2-2−2
Type a concept, like “slope” or “photosynthesis”.
