Matrix

[mathsforumhelp]

In this question you are asked to find the dimension the subspace U of R5 given by:
U is the nullspace of the matrix



2 0 -1 -2 -2
0 0 0 -3 1



The dimension of U is

[menre]

Hi,

Do you need help with this problem? How do you want to be helped?

[NickThissen]

You already posted about 10 of these homework problems. You did not get any help then. Take a hint...

We are not here to do your homework. If you don't understand anything specifically, you ask about that, and we can try to explain it. In your post, there's not even a question. It's just a direct copy from a homework assignment.