1.

The roots of the equation \[{{x}^{4}}-2{{x}^{3}}+x=380\] are [UPSEAT 2004]

A. \[5,-4,\frac{1\pm 5\sqrt{-3}}{2}\]
B. \[-5,4,-\frac{1\pm 5\sqrt{-}3}{2}\]
C. \[5,4,\frac{-1\pm 5\sqrt{-}3}{2}\]
D. \[-5,-4,\frac{1\pm 5\sqrt{-}3}{2}\]
Answer» B. \[-5,4,-\frac{1\pm 5\sqrt{-}3}{2}\]


Discussion

No Comment Found

Related MCQs