y3 + y2 + yz2 + z2 y3 + y + y2 + 1 # y3 + y + y2z + z 2y2 + 2yz - yz2 - z3
Chapter 6, Problem 92(choose chapter or problem)
y3 + y2 + yz2 + z2 y3 + y + y2 + 1 # y3 + y + y2z + z 2y2 + 2yz - yz2 - z3
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer