Answer:
[tex]1. (a^{3}) (a^{2}) (a^{6}) = a^{3}^+^{2}^+^{6} = a^{11}\\2. \frac{6^{5}}{6^{7}} = 6^{5}^-^{7} = 6^{-2} = \frac{1}{6^{2}} \\3. (2y^{3})^{2}= \sqrt{2y^{3}} \\4. (\frac{m^{4}}{n^{2}}) = \sqrt[8]{\frac{m^{4}}{n^{2}} }[/tex]
guys just review the lesson radicals hope can help
