Mathematics IITU Board 2081
Show that the column vectors u = bmatrix 1 \\ 0 \\ 1 bmatrix, v = bmatrix 2 \\ 1 \\ 3 bmatrix, w = bmatrix 1 \\ 2 \\ 6 bmatrix, x = bmatrix 3 \\ 1 \\ 2 bmatrix lie in span u,v,wu,v,w.
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