When I entered the value 1i in my calculator, I received the answer as −i whereas I was expecting the answer as i−1. Even google calculator shows the same answer (Click here to check it out).
Is there a fault in my calculator or 1i really equals −i? If it does then how?
Answer
1i=ii2=i−1=−i
Attribution
Source : Link , Question Author : Arulx Z , Answer Author : marwalix