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z ML_1_001

Test-1 for Machine Learning.

1. If a square matrix of order 10 has exactly 5 distinct eigen values, then the degree of the minimal polynomial is ___.

At most 5

Always 5

Exactly 10

At least 5

2. The sum of the eigenvalues of A is ____.

$\inline \fn_jvn A = \begin{bmatrix} 1 & 2 & 0 \\ 0 & 0 & 1 \\ 0 & 1 & 3\end{bmatrix}$

8

2

3

4

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