TG EAMCET 2 May 2025 Shift 2 Paper

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Question : 9 of 160

Marks: +1, -0

If |Z|=2,Z1=‌

Z

2

eiα and θ is the amp(Z), then ‌

Z1n−Z1−n

Z1n+Z1−n

=

2ni‌tan(nθ+nα)
i‌tan(nθ−nα)
i‌tan(nθ+nα)
tan(nθ+nα)

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