Answer:
B) -2
Step-by-step explanation:
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A 3x3 matrix has a characteristic polynomial of degree 3. If all the elements of the matrix are real, then the polynomial has up to 3 distinct complex roots. If one of these roots is complex (in particular, has a non-zero imaginary part), then a second root would be that first root's complex conjugate. Then the remaining root has to be real.
Answer:
28375683nxjs8737trxniu89oiec8n23783287 doo doo
Step-by-step explanation:
Answer: 2.58, 2.58, 2.6, 2.66
Step-by-step explanation:
You can translate the ‘2/3’ part of ‘2 2/3’ into (roughly) 0.667
Answer:
0
Step-by-step explanation: