SOLUTION: what is the answer for this equation -2squareroot of 11?

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Question 3470: what is the answer for this equation -2squareroot of 11?
Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
answer? you mean the equivalent number? Put it into your calculator. the answer is about -6.6... you work it out more precisely.

jon.