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**Vector and matrices....are the independent or dependent**

## Homework Statement

Determine whether the vectors v1=[1,-1;0,0],v2=[2,-2;1,... and v3=[-5,5;1,0] are independent or dependent. Find the span {v1,v2,v3} and give a description. Explain why W = [4,4;4,4,] is not in the span {v1,v2,v3}.

## Homework Equations

I have tried solving this problem in matrix form........I'm not sure if this is the correct way

## The Attempt at a Solution

Please help