Question

let A= | 1 2 |
| 2 -1|
find 2 distinct linear transformations T and U which has to be a matrix representation.

Answer 1

Something like \[
T(u,v) = (u+2v,2u-v)
\]

Answer 2

how about matrix representation..what the question want?

Answer 3

Ummm, matrix representation of what? The question is unclear.

Answer 4

its looks like the question want us to 2distinct linear tranformation T and U

Answer 5

where A has to be matrix representation..??