JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Application +4 | -1

\alpha=-1+i \sqrt{3}

and

n

is a positive integer which is not a multiple of 3 , then

\alpha^{2 n}+2^n \alpha^n+2^{2 n}=

View answer and explanation

Correct option: C

Option C (0) is correct because when α is expressed in terms of ω, the expression simplifies to 0 since n is not a multiple of 3.

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