- #1
flyingpig
- 2,579
- 1
Homework Statement
http://img703.imageshack.us/img703/4489/unledzh.th.png
Uploaded with ImageShack.us
The Attempt at a Solution
a)
Ax = λx
Ax = x
Ax - x = 0
(A - I)x = 0
I set up my matrix
[PLAIN]http://www3.wolframalpha.com/Calculate/MSP/MSP154819f61i5gh6d9fed500006aa20fbb6bgf59g1?MSPStoreType=image/gif&s=17&w=207&h=56
RowReduced it and I got
[PLAIN]http://www3.wolframalpha.com/Calculate/MSP/MSP155119f61i5gh6d9fed50000387i4eb69hc6g67e?MSPStoreType=image/gif&s=17&w=80&h=56
Because this matrix is linearly dependent (can I say the "set is linearly dependent?" I have trouble with these names like "set", "systems"), 1 is an eigenvalue.
b) I know I could just do it the long way, but is there a faster way? Because this is not in triangular form
Last edited by a moderator: