Ap Eapcet
Complex Numbers
AP EAPCET 2025 - 21st May Evening Shift
MCQ+1 / -02025
If $a \pm i b$ and $b \pm a i$ are the roots of $x^4-10 x^3+50 x^2-130 x+169=0$, then $\frac{a}{b}+\frac{b}{a}=$
Ap Eapcet
AP EAPCET 2025 - 21st May Evening Shift
If $a \pm i b$ and $b \pm a i$ are the roots of $x^4-10 x^3+50 x^2-130 x+169=0$, then $\frac{a}{b}+\frac{b}{a}=$