- #1
bowlbase
- 146
- 2
Homework Statement
##A=\begin{bmatrix} 16 &{-6}\\39 &{-14} \end{bmatrix}##
Homework Equations
The Attempt at a Solution
I did ##A=\begin{bmatrix} 16-\lambda &{-6}\\39 &{-14-\lambda} \end{bmatrix}##
and got that ##\lambda_1=1+3i## and ##\lambda_2=1-3i##
The solution is partially given for both the vectors:
##x_1=\begin{bmatrix} 1+i \\ ?+?i\end{bmatrix}##
I should fill in the "?". I tried placing 1+3i into replace lambda:
##\begin{bmatrix} 16-(1+3i) &{-6}\\39 &{-14-(1+3i) } \end{bmatrix}##
Which I then get:
##\begin{bmatrix} 15-3i &{-6}\\39 &{-15-3i } \end{bmatrix}##
I don't know what to do from here. I've tried all sorts of ways to get this figured out but I just keep getting the wrong answers.