Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
0 votes

The order of $-i$ in the multiplicative group of $4^{th} $ roots of unity is

\[\begin{array}{1 1}(1)4&(2)3\\(3)2&(4)1\end{array}\]

Can you answer this question?

1 Answer

0 votes
The roots of fourth roots of unity are
Order of $(-i) =4$
Hence 1 is the correct answer.
answered May 22, 2014 by meena.p

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, NEET Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App