SOLUTION: how do I solve (2x-1)^+4=0 I have an answer of x=1+- square root of -4 but don't know if you can have a square root of a negative numberr

Question 622860: how do I solve (2x-1)^+4=0
I have an answer of x=1+- square root of -4 but don't know if you can have a square root of a negative numberr
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,



careful...

 (2x-1) = � sqrt(-4)  = � sqrt(-1*4)   |Note:  sqrt(-1) = i

    2x = 1 � 2i

      

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