Complex Trigonometric Equation (Jee Mains) | ExamDuo
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Algebra and Representation of Complex Numbers
Hard
Complex Trigonometric Equation
The value of x ϵ [-2π , 2π] such that
sin x + i cos x
1 + i
, i = √
-1
, is purely imaginary, are given by
SELECT ONE OPTION
A
n π -
π
4
B
πn
C
2nπ
D
None of these
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