- #1
Treeline
- 3
- 0
Homework Statement
Determine [T]β for linear operator T and basis β
T:((x1; x2]) = [2x1 + x2; x1 - x2]
β = {[2; 1], [1; 0]}
Homework Equations
Now that would be MY question
The Attempt at a Solution
Well the answer is [1, 1; 3, 0], but i have no idea what I'm even supposed to be doing here.
I have my book to refer to, but it's like something has been left out, assuming I'd understand.
I don't. Can anyone take a qualified guess as to what I do here? I'm at a loss.
Thanks