Question

(5/7)^-2*(5/7)^4*(7/5)^3​

Answer 1

Answer:

${ \frac{5}{7} }^{ - 2} \times { \frac{5}{7} }^{4} \times { \frac{7}{5} }^{3}$

${ \frac{5}{7} }^{2 + 4 + 3}$

${ \frac{5}{7} }^{9}$

$\frac{ {5}^{9} }{ {7}^{9} }$

$1953125 \div 40353607$

0.04840025824

hope it helps

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Answer 2

see in attachment hope it will helps you