Hello. I just can't solve this using the rules for exponents. Help would be very much appreciatet.

Attachment 23453

Thank you very much in advance.

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- Mar 28th 2012, 12:54 PMLarsVHelp with exponents with fractions
Hello. I just can't solve this using the rules for exponents. Help would be very much appreciatet.

Attachment 23453

Thank you very much in advance. - Mar 28th 2012, 01:07 PMpickslidesRe: Help with exponents with fractions
$\displaystyle \frac{3^{\frac{1}{3}}}{\frac{1}{3}^{\frac{2}{3}}}= \frac{3^{\frac{1}{3}}}{(3^{-1})^{\frac{2}{3}}}= \frac{3^{\frac{1}{3}}}{3^{\frac{-2}{3}}}$

Now $\displaystyle a^n\div a^m = a^{n-m}$ - Mar 28th 2012, 01:09 PMPlatoRe: Help with exponents with fractions