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Homework Statement
See attachment.
The Attempt at a Solution
In a) ii); The use of a chain diagram is required but I have no idea how to produce one. As for i); I have no idea how to do this.
In b); (B+5I)v=(1,2,1) and (B+5I)^2v=0. The eigenvalues are 5 (with multiplicity 2) and 2 (w/ AM of 1). Eigenvectors are (1,2,1) and (2,2,1). For iii); I row reduced (B+5I) to get basis of {(0,1,2);(3,1,1)} but i'm not sure that this is the way to go. I'm completely lost with iv) as I can't get P or J. But i'd think P contains the eigenvectors on the columns and J can be deduced from here by solving. I think v) I can do.
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