aylagassner
aylagassner aylagassner
  • 24-03-2020
  • Mathematics
contestada

Calculate: a+x 2 − a−x 2 , if a=−2; x=−6

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nessa1012
nessa1012 nessa1012
  • 24-03-2020
0, because ur doing a-a and 2x-2x which equals nothing
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