SOLUTION: If x=3+√5, then the value of x-1/x will be
Solution without calculator
3-√5
2.25+1.25√2
6
Algebra.Com
Question 1135749: If x=3+√5, then the value of x-1/x will be
Solution without calculator
3-√5
2.25+1.25√2
6
Answer by math_helper(2461) (Show Source): You can put this solution on YOUR website!
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It looks as though choice C ( may be a typo ?)
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