[tex]a)(9^\frac{3}{5} )^\frac{10}{3} =9^2=81\\b)(8^\frac{3}{2} )^\frac{4}{9} =8^\frac{2}{3} =\sqrt[3]{64} =4\\c)(32^\frac{28}{25} )^-^\frac{5}{7} =32^-^\frac{4} {5}=(2^5)^-^\frac{4}{5} =2^-^4=\frac{1}{16} \\d)(125^\frac{2}{3} )^\frac{3}{4}=125^\frac{1}{2} =\sqrt{125} =5\sqrt{5} \\e)((\frac{4}{9} )^2^,^5)^0^,^6=(\frac{4}{9} )^1^,^5=(\frac{4}{9} )^\frac{3}{2} =\sqrt{\frac{64}{729} } =\frac{8}{27}[/tex]
