Jeo
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- Joined
- Apr 4, 2003
- Messages
- 1,054
yes..... it can only be positive.... but whyOriginally posted by sarah_#1_eel
It equals...Error 2
I was taught that a square root of any number, is any number tha multiplies itself to give the required number, hence sqrt 36 = -6 and 6.. but -x is not a solution for sqrt x^2..... why?