SOLUTION: simplify each number by using the imaginary number i -2 with a fraction bar over it

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson -> SOLUTION: simplify each number by using the imaginary number i -2 with a fraction bar over it      Log On


   

Question 255905: simplify each number by using the imaginary number i
-2 with a fraction bar over it
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
Do you mean
sqrt%28-2%29 ?
If so we can rewrite this as
sqrt%282%29%2Asqrt%28-1%29
i%2Asqrt%282%29