Multiple choice general knowledge

waht will be the value of (i+i^2+i^3)/(i^3)assume i^2=-1

  1. -1

  2. -i

  3. i

  4. 1
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Given i^2 = -1, we calculate: i^3 = i × i^2 = i × (-1) = -i. Numerator: i + i^2 + i^3 = i + (-1) + (-i) = -1. The fraction becomes (-1)/(-i) = 1/i. Multiplying numerator and denominator by i: i/(i^2) = i/(-1) = -i.

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