$\left(4^{5}\right)^{-3} = 4$

$\dfrac{2^{7}}{2^{3}} = 2$

$5^{-5} \times 5^{-6} = 5$

$\dfrac{7^{5}}{7^{-5}} = 7$

$\dfrac{10^{-5}}{10^{4}\times 10^{3}} = 10$

$\dfrac{4^{-5} \times 4^{-4}}{4^{2}} = 4$

$\dfrac{\left(9^{5}\right)^{1}}{9^{-4}} = 9$

$\dfrac{2^{-1} \times 2^{5}}{2^{-2}\times 2^{-5}} = 2$

$2^{-5} \times 2^{-3} \times 2^{4} = 2$

$\dfrac{9^{-1} \times 9^{-1}}{9^{4}} = 9$