Question

If T : R^2→R^3 defined by T(x, y) = { x-y, y-x, -x} for x, y ∈ R is a linear transformation. Then rank (T) is _____________​

Answer 1

Answer:

I don't know please ask from anyone else you are not studying at home you should study at home that is why you are not able to answer this anyway I also question what I don't understand it's nice to question but you should also study at