Short Quiz

Question 1 of 5

NCERT Exemplar

\(1+i^2+i^4+i^6+\cdots+i^{2 n}\) is

A positive B negative C 0 D can not be evaluated

Select one option. Answers are shown after the test.

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.

Time remaining 360

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