SOLUTION: Evaluate the expression square root(-4) and write the result in the form a+bi.

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: Evaluate the expression square root(-4) and write the result in the form a+bi.      Log On


   

Question 1000784: Evaluate the expression square root(-4) and write the result in the form a+bi.
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Plus or minus 2i...0+2i and 0-2i...