GO Electrical

0 votes

A matrix has eigenvalues $–1$ and $–2$. The corresponding eigenvectors are $\begin{bmatrix} 1\\-1 \end{bmatrix}$ and $\begin{bmatrix} 1\\-2 \end{bmatrix}$ respectibely. The matrix is

- $\begin{bmatrix} 1 & 1\\ -1 & -2 \end{bmatrix}$
- $\begin{bmatrix} 1 & 2\\ -2 & 4 \end{bmatrix}$
- $\begin{bmatrix} -1 & 0\\ 0 & -2 \end{bmatrix}$
- $\begin{bmatrix} 0& 1\\ -2 & 3 \end{bmatrix}$

912 questions

40 answers

10 comments

27,651 users