If then 4+5 (- 1 2 + i 3 2 )^ 334 -3 ( 1 2 + i 3 2 )^ 365 is equal to

Mathematics · JEE Main · NTA ExamsComplex Numbers and Quadratic Equations

If then
\(4+5\left(-\frac{1}{2}+\mathrm{i} \frac{\sqrt{3}}{2}\right)^{334}-3\left(\frac{1}{2}+\mathrm{i} \frac{\sqrt{3}}{2}\right)^{365}\) 
is equal to
  1. \(1-\mathrm{i} \sqrt{3}\)
  2. \(-1+i \sqrt{3}\)
  3. \(4 \sqrt{3} \mathrm{i}\)
  4. \(-\mathrm{i} \sqrt{3}\)

Answer

(C) 4 3 i

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