13. An exponent in the form of [tex]a^{\frac{2}{3}}[/tex] is equivalent in saying [tex]\sqrt[3]{a^{2}}[/tex]
So, we can apply that to our fraction:
[tex](\frac{64m^{6}}{27n^{9}})^{\frac{2}{3}} = \sqrt[3]{(\frac{64m^{6}}{27n^{9}})^{2}}[/tex]
[tex]=\sqrt[3]{\frac{4096m^{12}}{729n^{18}}}[/tex]
[tex]=\frac{16m^{4}}{9n^{6}}}[/tex]
14. Using the properties from the previous question, you should be able to complete this question. If you're having troubles, let me know and I'll walk you through it.
