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thomas49th
thomas49th is offline
#4
Nov28-08, 05:44 AM
P: 656

Dividing complex numbersss


Ahh yes i can see i made a istake in the numerator however I dont see how the denominator can be aČ - 1?:
(a-i)(a+i)
= aČ + ai - ai - iČ
= aČ -1

Does i x i always = 1 regardless of what the sign before it is?

Thanks :)