SOLUTION: hi i got a problem regarding rational expressions and i need a major help here's the problem: X^3

SOLUTION: hi i got a problem regarding rational expressions and i need a major help here's the problem: X^3 - 1 / 1 -x thanks!

Question 167951: hi i got a problem regarding rational expressions and i need a major help
here's the problem:
X^3 - 1 / 1 -x
thanks!
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!

:
Recognize the numerator can be factored as the "difference of cubes"

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Factor out -1 in the denominator and you have;

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Cancel out the (x-1)'s and you have:

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Which is:

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