Let the set of vectors {v1, ...vk, ... ,vn} are basis for subspace V in Rn.
Are the vectors v1 , .... , vk are linearly independent too?
S be a subset of V
Let S be a set of v1,v2 ,.....vk,.....,vn vectors
i.e. S={v1,v2,.....vk......vn}
Then set S called basis of V if:
(1) S is linear independent.
(2) S spans vector space V.
So we say S is linear independent because given that S={v1,v2,....vk,...vn} is basis of vector space V.
Also {v1,v2,....,vk} is subset of set S.
And we know that"A subset of linear independent set is also linear independent.
So set {v1,v2,......,vk} is also linear independent .
Get Answers For Free
Most questions answered within 1 hours.