SOLUTION: What is the answer to (7+√6)(7-√6)?

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Question 601224: What is the answer to (7+√6)(7-√6)?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
(7+√6)(7-√6) = (7)^2 - (√6)^2 = 49 - 6 = 43

So (7+√6)(7-√6) = 43