Question

1. Let TE L(V) and 0 0 8 . Find the eigenvalues of this matrix and determine if it is invertible. In other words, how does finding a basis of V for which the matrix of T is upper triangular help find the eigenvalues of T and how does it help determine is T is invertible?

2. Define T\in L(\mathbb{F}^3) by T(x_{1},x_{2},x_{3})=(4x_{3},-3x_{2},0) . Find all the eigenvalues and eigenvectors of T. Note \mathbb{F} stands for either \mathbb{R} or \mathbb{C}.

TE L(V)
0 0 8









0 0
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Answer #1

ILu vWest Bengal s-> 3 08 λ=2, 5, 8 . Mrn 2.5, g 80 3 ntu αλSCHoUl auuCaiu Ly 3レ 33レ etrn

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