- #1
greendays
- 17
- 0
Find a basis of the given span{[2,1,0,-1],[-1,1,1,1],[2,7,4,5]}
So I got the RREF, and found the basis to be two rows of the RREF, which are [1,0,-1/3,0] and [0,1,2/3,1], but the answer is [2,1,0,-1],[-1,1,1,1]
Where did I do wrong?
So I got the RREF, and found the basis to be two rows of the RREF, which are [1,0,-1/3,0] and [0,1,2/3,1], but the answer is [2,1,0,-1],[-1,1,1,1]
Where did I do wrong?