Math, asked by kc015901, 2 months ago

Express as a rational number.
explanation with the answer 49/25 is the answer but I don't know how to did it?

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Answered by gsgcm2772

2

Answer:

${ \frac{7}{5} }^{( - 2 + 3) \times 2} \\ = ( \frac{ {7}^{2} }{5} ) \\ = \frac{49}{25}$

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