Question

simplify and write in exponential form with positive exponent : [{(5/7)^2}^-1]^-3​

Answer 1

Step-by-step explanation:

${( {( {( \frac{5}{7} )}^{2} )}^{ - 1} )}^{ - 3} \\ { (\frac{5}{7} )}^{2 \times - 1 \times - 3} \\ = {( \frac{5}{7}) }^{6}$

Hope you get your answer

Answer 2

i hope it's helpful for you all guys

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