4. The space of 4-by-4 skew-symmetric real matrices can be spanned by a minimum of m matrices. What is the value of m? (a) 4 (b) 5 (c) 6 (d) 7

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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4. The space of 4-by-4 skew-symmetric real matrices can be spanned by a minimum of m matrices.
What is the value of m?
(a) 4
(b) 5
(c) 6
(d) 7
5. Let S =
{V₁, V₂,..., Un}, n ≥ 2 be a set of nonzero vectors of V. Each of the following
statements is equivalent to two of the other three except
(a) S has a redundant vector.
(b) Some v, is the zero vector.
(c) S is linearly dependent.
(d) (S) can be spanned by fewer than n vectors
Transcribed Image Text:4. The space of 4-by-4 skew-symmetric real matrices can be spanned by a minimum of m matrices. What is the value of m? (a) 4 (b) 5 (c) 6 (d) 7 5. Let S = {V₁, V₂,..., Un}, n ≥ 2 be a set of nonzero vectors of V. Each of the following statements is equivalent to two of the other three except (a) S has a redundant vector. (b) Some v, is the zero vector. (c) S is linearly dependent. (d) (S) can be spanned by fewer than n vectors
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