![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
a, [tex]\frac{4^{5}4^{6}}{2^{21}}[/tex]
b, [tex]\frac{8^{5}.16^{3}}{4^{13}}[/tex]
c, [tex]\frac{125^{12}}{5^{13}.25^{11}}[/tex]
d, [tex]\frac{81^{11}.3^{17}}{27^{10}.9^{15}}[/tex]
b, [tex]\frac{8^{5}.16^{3}}{4^{13}}[/tex]
c, [tex]\frac{125^{12}}{5^{13}.25^{11}}[/tex]
d, [tex]\frac{81^{11}.3^{17}}{27^{10}.9^{15}}[/tex]