Ts Eamcet
Complex Numbers
TS EAMCET 2022 (Online) 19th July Evening Shift
MCQ+1 / -02022
If $(2-i)$ is one of the roots of the equation $x^4-9 x^3+31 x^2-49 x+30=0$ and $\alpha, \beta(\alpha<\beta)$ are its real roots, then $2 \alpha-\beta=$
Ts Eamcet
TS EAMCET 2022 (Online) 19th July Evening Shift
If $(2-i)$ is one of the roots of the equation $x^4-9 x^3+31 x^2-49 x+30=0$ and $\alpha, \beta(\alpha<\beta)$ are its real roots, then $2 \alpha-\beta=$