Question

Please simplify. From exponents and powers class 7.

Answer 1

Answer:

4^3/5^7

Step-by-step explanation:

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Answer 2

${ ({( \frac{4}{5} )}^{3} )}^{2} \div {\frac{1}{4} }^{ - 2} \times {4}^{ - 1} \\ \\ { (\frac{4}{5} )}^{6} \div { \frac{4}{1} }^{2} \times { \frac{1}{ {4}^{2} } } \\ \\ { \frac{4}{5} }^{6} \\ \\ { (\frac{4}{5}) }^{6} .$