Question

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

Respuesta:

$\frac{ ({5}^{2} ) \times ( {5}^{3}) ^{ - 2} }{( {5}^{ - 2}) \times {5}^{ - 6} } = \frac{5 ^{2} \times 5 ^{ - 6} }{5 ^{ - 2} \times 5 ^{ - 6} } \\ \frac{5 ^{ - 4} }{5 ^{ - 8} } = 5 ^{ - 4 + 8 } = 5 ^{4} = 625$

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