Math, asked by bedika17, 4 months ago

Expression of (1/4) 3 rational number with a negative exponent is​

Answers

Answered by OfficialPk
8

Answer:

( { \frac{1}{4} })^{3}  =  {4}^{ - 3}

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Answered by ITZBFF
10

  \mathsf \red{ Formula \: to \: turn \: positive \: exponent \: to \: negative \: :  } \\  \\  \boxed{  \large\mathsf \blue{ \frac{1}{ {a}^{m} }  =  {a  }^{ - m} }} \\  \\ \mathsf \red{Given \: expression \:  : \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  } \:  \:  \\  \\  \mathsf { { \Bigg[\frac{1}{4} \Bigg]}^{3} =\Bigg[ \frac{ {1}^{3} }{ {4}^{3} }  \Bigg]  \:   = \frac{1}{ {4}^{3} } } \\  \\  \mathsf \red{To \: turn \: as \: negative \: exponent \:  :  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: } \\  \\  \boxed{ \mathsf{ \frac{1}{ {4}^{3}  }  =  {4}^{ - 3} }}

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