Let
A = [ 0 5 − 5 1 4 1 0 0 5 ] . {\displaystyle A=\left[{\begin{array}{ccc}0&5&-5\\1&4&1\\0&0&5\end{array}}\right].}
(a) Find the eigenvalues of A {\displaystyle A} .
![{\displaystyle A=\left[{\begin{array}{ccc}0&5&-5\\1&4&1\\0&0&5\end{array}}\right].}](https://wiki.ubc.ca/api/rest_v1/media/math/render/svg/7077999639d40329b2e332310b7227576ae67cf3)
