Question: Let u in Rm and v in Rn . For what values of m and n are the following expressions dened? Support your answer by

Let u in Rm and v in Rn. For what values of m and n are the following expressions
dened? Support your answer by providing the dimensions of the resulting matrix.
(a) uT v
(b) vT u
(c) uvT
(d) vuT

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