- #1
sciencegirl1
- 30
- 0
Homework Statement
A=
1 5 2
1 3 k
2 1 1
Solve for k if A has the eigenvector
3
2
5
The Attempt at a Solution
I first tried to put in eigenvalues L1, L2 and L3
2-L1 [3-L1, k ; -5 , -2-L1] and so on...
and was going to isolate k but it doesnt´make any sense to me.
Can you help?