i¹⁰¹ + i¹⁰² + i¹⁰³ + i¹⁰⁴ = ____?
- -i
- 1
- 0
- None of these
Explanation
To find the sum, we need to calculate each term:
i^101 = i (since i^1 = i and the powers repeat every 4 terms)
i^102 = i^2 = -1
i^103 = i^3 = -i
i^104 = i^4 = 1
Now, let's add them up:
i + (-1) + (-i) + 1 = 0
Related MCQs
- 2x + 2
- 2x - 8
- 2x - 5
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2x² + 4 = 9x
- 2x² + 9 = 4x
- 2x² + 9 = 4x
- x² + 4 = 9x
اس سوال کو وضاحت کے ساتھ پڑھیں
