sageecarey
sageecarey sageecarey
  • 17-09-2016
  • Mathematics
contestada

Use the product of a sim and a difference to evaluate the expression.
702x698

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nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 25-09-2016
702 x 698 = (700 + 2) x (700 - 2) = 700^2 - 2^2 = 490,000 - 4 = 489,996
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