can you help me with this problem, I really need help with this problem but it has to be done in the matrix form or the matrix way.   Let v1= [ 1 2 1 0], v2 = [ 2 0 1 0], v3 = [ 1 -1 1 1], v4= [ 2 3 1 -1] and w = [ 1 2 1 1].Can w be written as a linear combination of v1, v2, v3, and v4? can you please show this step by step because I am struggling and if you do it step by step I can follow and understand it better. Again it has to be in the matrix way

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