yo thx for the help
i have a second one
Its about Eigenwerte, Eigenvalues and the characteristal polynom
bla bla bla
figured out the polynoms and have 3 zero points from my 3x3matrix. now i want to calculate the eigenvectors and for that i use the formular (A-lambda * I) - I.. the basic matrix (i am currently missing the right word for it the one of the 1,0,0 - 0,1,0......). After solving that euqation system i get the same vector for all 3 different eigenvalues, is that possible?
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Matrix A
0 -1 1
-3 -2 3
-2 -2 3
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nabs polynom
t*(t²-t-6)=0
eigenvalues
t1=0
t2=3
t3=-2
eigenvector
all 3 are (0,0,0) ?????