Mathematics, 22.04.2020 15:29 samantha9430
Let v⃗ 1=⎡⎣⎢0−33⎤⎦⎥,v⃗ 2=⎡⎣⎢220⎤⎦⎥,v⃗ 3=⎡⎣⎢20−2⎤⎦⎥ be eigenvectors of the matrix A which correspond to the eigenvalues λ1=−3, λ2=0, and λ3=1, respectively, and let x⃗ =⎡⎣⎢−6−57⎤⎦⎥. Express x⃗ as a linear combination of v⃗ 1, v⃗ 2, and v⃗ 3, and find Ax⃗ .
Answers: 3
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Which of the following could be the lengths of the sides of an isosceles triangle? 1. (8, 4, 8) 2. (3, 2, 9) 3. (8, 2, 9) 4. (4, 5, 3) 5. (3, 1, 7)
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Let v⃗ 1=⎡⎣⎢0−33⎤⎦⎥,v⃗ 2=⎡⎣⎢220⎤⎦⎥,v⃗ 3=⎡⎣⎢20−2⎤⎦⎥ be eigenvectors of the matrix A which correspond...
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