Answer:
D) 1
Step-by-step explanation:
When you start raising i to certain powers, you begin to notice a pattern.
This cycle repeats forever. Since 84 is a multiple of 4, i^84 must be 1. Hope this helps!
Answer: 72
You have to start answer more questions daily in which ever field you are best in
Answer: 4(x + 4)(x - 4)
26