Question

simplyfy :-(-4/5) power of 9÷(-4/5) power of 7
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Answer 1

Answer:

${( \frac{ - 4}{5} )}^{9} \div { (\frac{ - 4}{5} )}^{7} \\ \\ = > { (\frac{ - 4}{5} )}^{9 - 7} \\ \\ = > { (\frac{ - 4}{5}) }^{2} \\ \\ = > \frac{ - 4}{5} \times \frac{ - 4}{5} \\ \\ = > \frac{16}{25}$

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Answer 2

Here is your answer.....

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