Question

¡^4n+1 -¡^4n-1
___________
2​

Answer 1

Step-by-step explanation:

Answer:$\frac{i^{4n+1}-i^{ 4n-1}}{2}=i$Step-by-step explanation: Formula used:[tex]i^{4n}=1\:where ...

Answer 2

Answer:

i

Step-by-step explanation:

Note value of n is greater than or equal to 1.

i^4n will always be 1 for n =0 & n >0