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soldi70 [24.7K]
2 years ago
8

Plz help i will give brainlest

Mathematics
1 answer:
worty [1.4K]2 years ago
3 0

Answer:

Option C

Step-by-step explanation:

{ (\frac{ {x}^{4} }{ {7}^{ - 8} } ) }^{ - 7}

=  \frac{ {x}^{4( - 7)} }{ {7}^{( - 8)( - 7)} }

=  \frac{ {x}^{ - 28} }{ {7}^{56} }

{x}^{ - 28}  \times  {7}^{ - 56}

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