Complex Numbers Part 2

Section: Mathematics

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Question : 32 of 97

Marks: +1, -0

The sum of all possible values of θ∈[−π,2π], for which ‌

1+i‌cos‌θ

1−2i‌cos‌θ

is purely imaginary, is equal to

[8 Apr 2024 Shift 2]

2π
3π
5π
4π

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