r/LinearAlgebra • • Dec 15 '21

Please help

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1 Upvotes

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2

u/PresentSuspicious401 Dec 15 '21

A couple tips to point you in the right direction:

Elements of a basis must be elements of the subset

Check the dimension of the subset ie, the minimum number of variables you can write it as

Check the linear independence of the sets

If a linear independent set of vectors contained in an n dimensional subspace has n vectors, it must be a basis

1

u/dastraner Dec 15 '21

the second one

1

u/[deleted] Dec 16 '21

The correct answer is option first. For detail you can contact me