Determine if the vector extbf{b} is in the span of the columns of the matrix extbf{A}. extbf{A} = egin{bmatrix} 8 & 2 \ 1 & 1 end{bmatrix}, extbf{b} = egin{bmatrix} 2 \ 1 end{bmatrix} The vector extbf{b} is in the span of the columns of the matrix extbf{A}. The vector extbf{b} is not in the span of the columns of the matrix extbf{A}.
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Step 1:** Rearrange the augmented matrix to form a system of equations: \[8x_1 + 2x_2 = 1\] \[2x_1 + 1x_2 = 1\] ** Show more…
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