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(radicand 3 -2 radicand 2)^2.The -2 is not in the radical sign.
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Squaring an expression is the same as multiplying the expression itself twice.
Using the FOIL method we get
Simplify by combining like terms.
Raising a square root to the second power results in just the expression under the radicand.
``The solution is `11-4sqrt6`
Posted by jgeertz on February 5, 2013 at 2:19 AM (Answer #1)
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