JEE MATHEMATICS MCQ: COMPLEX NUMBERS

1 Easy

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Application +4 | -1

1,\;\omega ,\;{\omega ^2}

are the cube roots of unity, then

\left( {1 + \omega } \right)\left( {1 + {\omega ^2}} \right)\left( {1 + {\omega ^4}} \right)\left( {1 + {\omega ^8}} \right)

is equal to

View answer and explanation

Correct option: A

Option A (1) is correct because the expression is simplified using the properties of cube roots of unity.

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