# Complex number?

Question asked by: ameerhamza

Asked on: 30 Jul 2010

You need to read about concepts such as imaginary numbers and complex numbers when you start talking about negative square roots.

By: knowitall

Replied at: 01 Aug 2010

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### Comments and other answers:

I^2 = -1.
Therefore i = the square root of -1.
So the square root of i is simply the square root of the square root of -1.

By: Wyess.

By: Wyess.

*Date of comment: Fri, Dec 24th 2010*
Also, I forgot to mention, no new symbol is required; simply write it as root i.

By: Wyess.

By: Wyess.

*Date of comment: Fri, Dec 24th 2010***Ask a New Question**

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