Question

What are the formulas of :

1 ) ( i + 1 )ⁿ

2 ) ( i - 1 )ⁿ

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Answer 1

1)) i^n +1 +n*i
2)) i^n+1-ni

hope it will help you ...

Answer 2

1). i power n + i(n) + 1

2). i power n - i(n) + 1