tolong di jawabin yak soalnya di kumpulin nanti jam terakhir

semoga membantu..
maaf kalo salah

[tex]c) \: \frac{ { - 4}^{10} }{ {7}^{ - 10} } = {4}^{10} {7}^{10} = {28}^{10} \\ d) \: \frac{ {2}^{ - 1} }{ {5}^{ - 1} } = \frac{5}{2} \\ e) \: \frac{ {3}^{ - 3} {4}^{2} }{ {4}^{ - 3} {3}^{2} } = \frac{ {3}^{ - 5} }{ {4}^{5} } = \frac{1}{ {12}^{5} } \\ f) \: { (\frac{2}{4} + \frac{3}{5} ) }^{ - 2} = {( \frac{22}{20} )}^{ - 2} = \frac{ {10}^{2} }{ {11}^{2} } [/tex]