Quickscoper720
Quickscoper720 Quickscoper720
  • 29-08-2017
  • Mathematics
contestada

(-9)^2 - (-6)^2 + 3 (-20)
its order of operations and the ^2 mean power of 2 or exponent of 2

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Savagedn
Savagedn Savagedn
  • 29-08-2017
the number 2 is saying that it is an exponent
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