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JEE MATHEMATICS MCQ: COMPLEX NUMBERS

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Application +4 | -1
If 1,  ω,ω21,\;\omega ,{\omega ^2} are the cube roots of unity, then ω2(1+ω)3−(1+ω2)ω{\omega ^2}{\left( {1 + \omega } \right)^3} - \left( {1 + {\omega ^2}} \right)\omega is equal to
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Correct option: D
0
Option D (0) is correct because the expression simplifies to zero using the properties of cube roots of unity.

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