Question
3 seperate questions multiple choice
Evaluate the determinant by using a cofactor expansion along any row or column. -5 5 -5 3 0-1 2-2 0 3 0 0 0 -3 4 1 0 150 0-15
Find the eigenvalues of the given matrix. 2 3 O 1, 2 O 1, -2 -2 1
1 Row reduce the matrix to obtain a row equivalent matrix. 4 -2 31 -3 -11 9-5 1-2 3 4 3 [1 4 -2 3 0 1 3 4 0 0 -33 0 [1 4 -2 3
0 0
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Answer #1

-5 5 5 3 0 - 1 2 -2 ---23:27 o 3 O -3 1 4 4 =(-5) (-3) | ? 2 15. (8 8 +2 :+2) = 150 Let a be eig en vanne of then -1 =0 3-a o-2 3. R2+3RI -2 3 -3 - Il -5 0 3 R3+2R, o 11 2 لیا 3 -3 so, 4th option correct. Scannea wun camscanner CS

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