determine-eigenvalues-and-digonalize-by-row-operation-4-9-6-12-9-1-4-6-2-11-8-16-1-3-0-1-

Question Number 183239 by ali009 last updated on 24/Dec/22

d e t e r m i n e e i g e n v a l u e s a n d d i g o n a l i z e

b y r o w o p e r a t i o n

[\begin{matrix} 4 & - 9 & 6 & 12 \\ 9 & - 1 & 4 & 6 \\ 2 & - 11 & 8 & 16 \\ - 1 & 3 & 0 & - 1 \end{matrix}]