x^-1/3 ------- x^2/3 = 1 can some one show me the method please, when dealing with fractions in power format i thought if toy divide too power formats you minus one from the other.
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Originally Posted by matlondon x^-1/3 ------- x^2/3 note that $\displaystyle \frac{x^a}{x^b} = x^{a-b}$
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