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If `a, b, c` are distinct odd integers and `omega` is non real cube root of unity, then minimum value of `| a omega^2 + b+ comega|`, isA. `0`B. `3`C. `1`D. `2sqrt(3)` |
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Answer» Correct Answer - D `|aomega^(2)+b+comega|^(2)` `=1/2((a-b)^(2)+(b-c)^(2)+(c-a)^(2))` `ge1/2(4+4+5)=12` |
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