Simplifiez $\dfrac{10^{7}\times 10^{-7}}{10^{-1}}$=

Simplifiez $\bigg(\dfrac{10^{-2}}{10^{-8}}\bigg)^{11}$=

Simplifiez $\bigg(\dfrac{4^{8}}{4^{-9}}\bigg)^{2}$=

Simplifiez $\dfrac{2^{6}}{2^{-10}}$=

Simplifiez $\dfrac{4^{-8}\times 4^{-7}}{4^{9}}$=

Simplifiez $\dfrac{9^{2}\times 9^{6}}{9^{8}}$=

Simplifiez $4^{3}\times 3^{3}$=

Simplifiez $10^{-12}\times\dfrac{10^{-5}}{10^{1}}$=

Simplifiez $\dfrac{6^{-1}}{6^{9}}$=

Simplifiez $\bigg(2^{2}\bigg)^{-8}$=