Evaluate $2000^3-1999\cdot 2000^2-1999^2\cdot 2000+1999^3$
Question:
Evaluate $2000^3-1999\cdot 2000^2-1999^2\cdot 2000+1999^3$
Answer:
Let's think step by step.

user
3999
Evaluate $2000^3-1999\cdot 2000^2-1999^2\cdot 2000+1999^3$
train