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If w be the complex cube root of unity then value of ∣∣∣∣∣1ww2ww21w21w∣∣∣∣∣ is (a) 0 (b) 1 (c) w (d) w2 |
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Answer» If w be the complex cube root of unity then value of ∣∣ ∣ ∣∣1ww2ww21w21w∣∣ ∣ ∣∣ is (a) 0 (b) 1 (c) w (d) w2 |
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