I'm taking Differential Equations and Linear Algebra (a combination class), but my question has to do with linear algebra. So I think this is the right place for my question. The question states the following:
Solve the system
First line: [1 3 1][x1]=[0]
second line: [0 8 9][x2]=[0]
third line: [0 4 4][x3]=[0]
Show your solution space as the span of some vectors.
(Sorry; I don't know the correct way to write matrices.)
I got it in reduced form:
First line: [1 3 1]
Second line: [0 8 9]
Third line: [0 0 1]
Wouldn't it be linearly independent, because x3 = x2 = x1 = 0? Wouldn't that be the answer? Can anyone help? Thanks!!!
Solve the system
First line: [1 3 1][x1]=[0]
second line: [0 8 9][x2]=[0]
third line: [0 4 4][x3]=[0]
Show your solution space as the span of some vectors.
(Sorry; I don't know the correct way to write matrices.)
I got it in reduced form:
First line: [1 3 1]
Second line: [0 8 9]
Third line: [0 0 1]
Wouldn't it be linearly independent, because x3 = x2 = x1 = 0? Wouldn't that be the answer? Can anyone help? Thanks!!!