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Complex NumbersEasy JEE math MCQ

The value of $i^{25}$ is:
  1. A. $i$
  2. B. $-i$
  3. C. $1$
  4. D. $-1$

Solution

$i^{25} = i^{24} \cdot i = (i^4)^6 \cdot i = 1^6 \cdot i = i$

MATH

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The value of i25i^{25} is:
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Complex Numbers — Easy JEE Mathematics MCQ | MyGoalPrep