[tex] {4.7}^{3} \div {10}^{3} = {0.47}^{3} [/tex]
[tex] {( \frac{20}{21}) }^{5} \div( \frac{15}{14} ) ^{5} = {( \frac{20}{21}) }^{5} \times {( \frac{14}{15}) }^{5} = {( \frac{8}{9}) }^{5} [/tex]
[tex] {( - 8)}^{9} \div {( - 2)}^{9} = {4}^{9} [/tex]
[tex] {( \frac{2}{3} )}^{7} \div {( - 1.5)}^{7} = {( \frac{2}{3}) }^{7} \times {( - \frac{2}{3}) }^{7} = - { \frac{4}{9} }^{7} [/tex]
