subspace 1: S={upper triangular matrices}, V = {Mnxm}

[Apprentice123]

Check if S is subspace of V

1) S is the set of all upper triangular matrices. V = Mnxm

2) S is the set of all the matrices nxn whose the determinant is 1. V = Mnxn

 

[tkhunny]

Re: subspace 1

Define Subspace. Are the conditions met?