MathAlgebraLinear algebraLinear operators

Linear subspaces

A subspace or not

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Let $V$ be a space of geometric vectors. Does a set of vectors of unit length form a subspace of $V$ ?

Tip: Consider scalar multiplication.

Select one option from the list

It depends on a dimension of a vector space.

No, this is not a linear subspace.

Yes, this is a linear subspace.

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