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what is the square root of -2

 May 14, 2015

Best Answer 

 #3
avatar+1222 
+5

2=1.414213562373095i

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 May 15, 2015
 #1
avatar+70 
0

The square root of -2 is irrational, meaning that you cannot simplify it into a regular number. If you have any more questions, feel free to ask! 

 May 15, 2015
 #2
avatar+33654 
+5

The square root of -2 doesn't exist in the domain of real numbers, but it does exist in the domain of complex numbers.  It is i√2, where i is √(-1).

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 May 15, 2015
 #3
avatar+1222 
+5
Best Answer

2=1.414213562373095i

Dbg4thebest May 15, 2015
 #4
avatar+118696 
0

Your answer is correct Dbg but what does it mean?

 May 15, 2015

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