Hi all, If we have 4 linearly independent vectors in R^5, do these vectors span R^4? Thank you in advance
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Never. They span a subspace $\displaystyle V$ of $\displaystyle \mathbb{R}^5$ such that $\displaystyle \dim V=4$ so, $\displaystyle V$ is isomorphic to $\displaystyle \mathbb{R}^4$ .
Thank you Fernando that's what I thought
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