SOLUTION: Perform the division x3 -1/x2+x+1

Question 1199368: Perform the division x3 -1/x2+x+1
Answer by ikleyn(52788) (Show Source): You can put this solution on YOUR website!
.


Well known identity is

     = .


From this identity,

     = x-1.


ANSWER.   = x-1.

Solved.

For this identity, = , see the lesson
- The difference of cubes formula.
in this site.

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Alternatively, you may divide using long division.

The answer will be the same.

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