Simplifiez $\bigg(\dfrac{3^{-3}\times3^{-1}}{3^{11}}\bigg)^{-3}$=

Simplifiez $\bigg(\dfrac{11^{3}}{11^{10}}\bigg)^{-4}\times\dfrac{11^{-2}}{11^{-1}}$=

Simplifiez $\dfrac{\bigg(4^{-6}\bigg)^{4}\times4^{-10}}{4^{5}}$=

Simplifiez $\bigg(\dfrac{11^{-7}\times\sqrt{11}^{24}}{11^{12}}\bigg)^{-2}$=

Simplifiez $\bigg(\dfrac{6^{-9}\times6^{2}}{6^{-12}}\bigg)^{-4}$=

Simplifiez $\dfrac{\dfrac{6^{8}}{6^{-4}}}{\dfrac{6^{7}}{6^{3}}}$=

Simplifiez $5^{8}\times\dfrac{\sqrt{5}^{-6}}{5^{-6}}$=

Simplifiez $\bigg(\dfrac{10^{1}\times10^{-5}}{10^{7}}\bigg)^{-4}$=

Simplifiez $\bigg(\dfrac{4^{11}\times4^{6}}{4^{2}}\bigg)^{4}$=

Simplifiez $\dfrac{\dfrac{7^{-8}}{7^{5}}}{\dfrac{7^{-8}}{7^{6}}}$=