SOLUTION: in complex plane, what is the distance of two complex numbers Z1=-i and Z2=2?

SOLUTION: in complex plane, what is the distance of two complex numbers Z1=-i and Z2=2?

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Question 1004372: in complex plane, what is the distance of two complex numbers Z1=-i and Z2=2?
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
It is their Pythagorean distance...
c^2 = a^2 + b^2
c^2 = (-1)^2 + 2^2
c^2 = 5

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