SOLUTION: simplify (6+sqrt(7)) (6-sqrt(7))

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Question 187593: simplify
(6+sqrt(7)) (6-sqrt(7))

Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
6+sqrt(7)
6-sqrt(7)
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36+6SQRT(7)-6SQRT(7)-7
36-7=29 ANS.

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