When adding and subtracting radicals you treat the radicands as variables.
Example
3sqrt(5) + 4sqrt(5) = 7sqrt(5)
However, we cannot add together a radicand that is different as in
3sqrt(5) + 4sqrt(2)
Showing posts with label adding. Show all posts
Showing posts with label adding. Show all posts
Wednesday, April 8, 2009
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