Math, asked by yashshelke288, 8 months ago

(5/7)^(-3) = (7/5)^

Answers

Answered by aryan073

1

Answer:

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Step-by-step explanation:

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Solutions:

${( \frac{5}{7}) }^{ - 3} = ( \frac{7}{5} )x$

$( \frac{ {7}^{ 3} }{5 } ) = ( \frac{ {7}^{x} }{5} )$

$by \: comparing \: both \: side$

$u \: get$

$x = 3$

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correct answer x=3

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