Determine whether the vector $(1, 1, 1, 0)T$ belongs to $U$ or not.

by rhys   Last Updated June 21, 2018 02:20 AM

Suppose that the vectors $(1, 2, −1, 0)^T$ and $(1, 3, 2, 0)^T$ span the subspace $U$ of $\mathbb{R}^4$.

Determine whether the vector $(1, 1, 1, 0)T$ belongs to $U$ or not.

Can anyone explain this?



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