Home Maths Complex Number JEE Main 2020 The value of the expression where is an im…
Maths Complex Number JEE Main 2020 Numeric Response
Published on: August 13, 2026

The value of the expression where is an imaginary cube root of unity, is find

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The correct answer is:
11

(11)
term of the given series

Thus, sum of the given series

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