- #1
stonecoldgen
- 109
- 0
Let L: R3 -> R3 be L(x)=
[tex]
\begin{pmatrix}
x1+x2\\
x1-x2\\
3x1+2x2
\end{pmatrix}
[/tex]
find a matrix A such that L(x)=Ax for all x in R2
From what I understand I need to find the transition matrix from the elementary to L(x). However it is'nt a square matrix and it has variables instead of numbers so it confuses me. Then I should multiply that by something, which I don't know exactly what is...
What should I do to solve this problem?
[tex]
\begin{pmatrix}
x1+x2\\
x1-x2\\
3x1+2x2
\end{pmatrix}
[/tex]
find a matrix A such that L(x)=Ax for all x in R2
From what I understand I need to find the transition matrix from the elementary to L(x). However it is'nt a square matrix and it has variables instead of numbers so it confuses me. Then I should multiply that by something, which I don't know exactly what is...
What should I do to solve this problem?
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