SOLUTION: (1-x+x^2)^4

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Question 1088705: (1-x+x^2)^4
Answer by mathmate(429) About Me  (Show Source):
You can put this solution on YOUR website!
Question:
(1-x+x^2)^4

Solution:
It is not clear exactly what you require as an answer, whether you need the coefficient of a certain power of x, or something else.
Here's the complete expansion, hope you'd find the answer you need in the following:
(1-x+x^2)^4
= x%5E8-4x%5E7%2B10x%5E6-16x%5E5%2B19x%5E4-16x%5E3%2B10x%5E2-4x%2B1