Is x=< 1,2,-1 > a linear combination of {u_1}=< 1,1,1 > , {u_2}=< 1,1,0 > and {u_3}=< 1,0,-1 > ?


Question: Is \(x=\left\langle 1,2,-1 \right\rangle \) a linear combination of \({{u}_{1}}=\left\langle 1,1,1 \right\rangle \), \({{u}_{2}}=\left\langle 1,1,0 \right\rangle \) and \({{u}_{3}}=\left\langle 1,0,-1 \right\rangle \) ? If so, write the coefficients.

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Solution: The solution consists of 1 page
Deliverables: Word Document

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