Ex 81 urgent !!!! Merci.

[tex]\frac{14^{4}}{7^{4}}= (\frac{14}{7})^{4} = 2^{4} [/tex]

[tex] \frac{33^{8}}{11^{8}} =( \frac{33}{11})^{8}=3^{8} [/tex]

[tex] \frac{27^{6} }{9 ^{6} } =( \frac{27}{9})^{6} =3^{6} [/tex]

[tex] \frac{12^{6} }{2^{6} } =( \frac{12}{2} ) ^{6} = 6^{6} [/tex]

[tex] \frac{100^{3} }{10 ^{3} } =( \frac{100}{10}) ^{3} = 10^{3} [/tex]

[tex] \frac{45^{9} }{15^{9} } =( \frac{45}{15})^{9} = 3^{9} [/tex]