52.0k views
1 vote
Which of the following is equivalent to the to complex number i^21​

1 Answer

5 votes

Answer:

i

Explanation:

Next time please share the possible answers. Thank you.

Notice that i^4 = 1.

Factoring i^21, we get (i^20)(i^1) = (1)^20i = i

User Alexey Chuhrov
by
4.2k points