Mathematics, 29.11.2019 02:31, AaronEarlMerringer

Suppose s is a six-dimensional subspace of nine-dimensional space r 9 .
(a) what are the possible dimensions of subspaces orthogonal to s?
(b) what are the possible dimensions of the orthogonal complement s j_ of s?
( c) what is the smallest possible size of a matrix a that has row space s?
(d) what is the smallest possible size of a matrix b that has nullspace s j_ ?

Answers: 3

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Suppose s is a six-dimensional subspace of nine-dimensional space r 9 .
(a) what are the poss...