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Algebraic Fractions watch

1. Simplify the following as a single fraction:

x+ 1/( 1 - 1/x^3)

Is this correct?

x + 1 / 1 - x^-3

x/1 - 1/x^-3

I don't know where to go from here
2. (Original post by Custardcream000)
Simplify the following as a single fraction:

x+ 1/( 1 - 1/x^3)
None of that is correct. We have:

3. (Original post by Zacken)
None of that is correct. We have:

what have you done with the +1 in the second bit
4. (Original post by Custardcream000)
what have you done with the +1 in the second bit
mistake fixed
5. or multiply top and bottom of the fraction by x3
6. (Original post by Zacken)
mistake fixed
so would this be correct?

x+1 / (x^3-1/x^3)

x+1 / -1

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Updated: February 11, 2016
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