toniamontoya toniamontoya
  • 07-10-2018
  • Mathematics
contestada

Rewrite using a single exponent. 7^4 - 7^4

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sqdancefan
sqdancefan sqdancefan
  • 07-10-2018

A number added to its opposite is zero (0). No exponent is needed.

7^4 - 7^4 = 0

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