bella906
bella906 bella906
  • 07-11-2018
  • Mathematics
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Which expression is equivalent to 3^4 x 3^-9

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-11-2018

3^4 x 3^-9

add the exponents

3^(4-9)

3^(-5)

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