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What is the product of the radical expression (7-sqrt2)(8+sqrt2)
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What is the product of the radical expression (7-sqrt2)(8+sqrt2)

User Felker
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(7 - √2)(8 + √2)
56 + 7√2 - 8√2 - 2
54 - √2 ← answer
User Toddmetheny
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