SOLUTION: Adding and Subtracting Radicals -2^4 (squareroot) 243 - ^4 (squareroot) 96 + 2^4 (squareroot) 96

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Question 1103220: Adding and Subtracting Radicals
-2^4 (squareroot) 243 - ^4 (squareroot) 96 + 2^4 (squareroot) 96
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
-2^4 (squareroot) 243 - ^4 (squareroot) 96 + 2^4 (squareroot) 96
Not clear.
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Parentheses around squareroot are useless and meaningless.
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Use sqrt(x) for example.
what is ^4 ?