1.

If \[i=\sqrt{-1},\] then \[4+5{{\left( -\frac{1}{2}+\frac{i\sqrt{3}}{2} \right)}^{334}}\]   \[+3{{\left( -\frac{1}{2}+\frac{i\sqrt{3}}{2} \right)}^{365}}\]is equal to [IIT 1999]

A. \[1-i\sqrt{3}\]
B. \[-1+i\sqrt{3}\]
C. \[i\sqrt{3}\]
D. \[-i\sqrt{3}\]
Answer» D. \[-i\sqrt{3}\]


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