- #1
jdawg
- 367
- 2
Hi! Can someone please help me with this problem? I need to understand how to do it for my test tomorrow!
I know this a spanning set for R^2, but the way I saw this problem solved was kind of lazy and not very helpful.
S={(-1,4),(4,-1),(1,1)}
I tried testing to see if it had just the trivial solution, but I got stuck...
(0,0)=c1(-1`,4)+c2(4,-1)+c3(1,1)
When I put this into a matrix I couldn't get it to reduce.
Thanks!
I know this a spanning set for R^2, but the way I saw this problem solved was kind of lazy and not very helpful.
S={(-1,4),(4,-1),(1,1)}
I tried testing to see if it had just the trivial solution, but I got stuck...
(0,0)=c1(-1`,4)+c2(4,-1)+c3(1,1)
When I put this into a matrix I couldn't get it to reduce.
Thanks!