Simplifiez $\bigg(\dfrac{5^{6}\times\sqrt{5}^{-18}}{5^{1}}\bigg)^{2}$=

Simplifiez $\bigg(\dfrac{11^{12}}{11^{1}}\bigg)^{4}\times\dfrac{11^{-3}}{11^{-11}}$=

Simplifiez $\bigg(\dfrac{5^{9}\times\sqrt{5}^{22}}{5^{7}}\bigg)^{2}$=

Simplifiez $\bigg(\dfrac{9^{10}}{9^{-10}}\bigg)^{4}\times\dfrac{9^{7}}{9^{2}}$=

Simplifiez $\dfrac{\bigg(9^{-8}\bigg)^{3}\times9^{12}}{9^{9}}$=

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

Simplifiez $\bigg(\dfrac{2^{-8}\times2^{-5}}{2^{-12}}\bigg)^{4}$=

Simplifiez $\bigg(\dfrac{5^{4}\times5^{-1}}{5^{-2}}\bigg)^{-3}$=

Simplifiez $\dfrac{\dfrac{10^{5}}{10^{-12}}}{\dfrac{10^{2}}{10^{-11}}}$=

Simplifiez $7^{1}\times\dfrac{\sqrt{7}^{-8}}{7^{-22}}$=