Question: Problem 3.1 Consider the following matrices (some are row vectors, some are column vectors): r=[1 3 -2 0], S= Calculate the following matrix products

Problem 3.1 Consider the following matrices (some are row vectors, some are column vectors): r=[1 3 -2 0], S= Calculate the following matrix products by hand. Show your work. a) rs b) sr c) ur u = 13

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