Grade 10Trigonometry
- If x+iy=3/2+cos+isin than prove that (x-1)(x-3)+y2=o
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- If x+iy=3/2+cos+isin than prove that (x-1)(x-3)+y2=o
1 Answer
Arun
Dear student 
I have attached an image containing solution.
In case of any difficulty please feel free to ask
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