Ts Eamcet
Complex Numbers
TG EAPCET 2025 (Online) 2nd May Evening Shift
MCQ+1 / -02025
If $|Z|=2, Z_1=\frac{Z}{2} e^{i \alpha}$ and $\theta$ is the $\operatorname{amp}(Z)$, then $\frac{Z_1^n-Z_1^{-n}}{Z_1^n+Z_1^{-n}}=$
Ts Eamcet
TG EAPCET 2025 (Online) 2nd May Evening Shift
If $|Z|=2, Z_1=\frac{Z}{2} e^{i \alpha}$ and $\theta$ is the $\operatorname{amp}(Z)$, then $\frac{Z_1^n-Z_1^{-n}}{Z_1^n+Z_1^{-n}}=$