How would one simplify the following expression?

(x^(-2))/(x^(-2)-x^(-3))

It has the negative exponents, and I'm not sure how I would flip/simplify it as there are 2 terms in the denominator being added.

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- January 30th 2010, 12:05 PMDemonX01Simplifying exponents
How would one simplify the following expression?

(x^(-2))/(x^(-2)-x^(-3))

It has the negative exponents, and I'm not sure how I would flip/simplify it as there are 2 terms in the denominator being added. - January 30th 2010, 12:07 PMVonNemo19
- January 30th 2010, 12:09 PMpickslides