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  • 21-08-2017
  • Mathematics
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what is the product of the radical expression (7-sqrt2)(8+sqrt2)

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Banabanana
Banabanana Banabanana
  • 21-08-2017
(7 - √2)(8 + √2)
56 + 7√2 - 8√2 - 2
54 - √2   ← answer
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