davz224120
davz224120 davz224120
  • 19-04-2021
  • Mathematics
contestada

Evaluate A^2-B^2 for A = 4 and B = -5.

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boooknote6
boooknote6 boooknote6
  • 19-04-2021

Answer:

9

Step-by-step explanation:

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rostrn100 rostrn100
  • 19-04-2021
Answer and working out attached below. Hope it helps
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