Show that if u and v are each n X 1column vectors, then
Chapter 9, Problem 7E(choose chapter or problem)
Show that if \(u \text { and } v\) are each \(n \times 1\) column vectors, then the matrix product \(u^{T} v\) is the same as the dot product \(u \cdot v\)Let v be a \(3 \times 1\) column vector with v^{T}=\left[\begin{array}{lll} \(2 & 3 & 5 \end{array}\right]\)
Show that, for B as given in Example 1, \((A v)^{T}=v^{T} A^{T}\)
Does \((A v)^{T}=v^{T} A^{T}\) hold for every \(m x n \) matrix \(A\) and \(n \times 1\) vector \(v\)?
Does \((A B)^{T}=B^{T} A^{T}\) hold for every pair of matrices \(A, B\) such that both matrix products are defined? Justify your answer.
Equation Transcription:
Text Transcription:
u and v
n x 1
uTv
uv
3 x 1
vT=[2 3 5]
(Av)T=vTAT
(Av)T=vTAT
m x n
A
n x 1
v
(AB)T=BTAT
A,B
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