English, asked by poonamrahangdale001, 3 months ago

Find the value of the expression (-1/2+1/3/2)637+(-1/2-
13/2)337.

Answers

Answered by barikpuspa444

2

Answer:

Explanation: (-1/2+i√3/2)=ω and (-1/2-i√3/2)=ω2, ω being the complex cube root of unity.

Therefore, expression has the value ω637+ω337=ω+ω2=-1.

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