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Let A= -[33] Find all 2 x2 matrices, B such that AB=0. == [01 Let X [-1-11] and Y = [0 1 2]. Find

Let A= -[33] Find all 2 x2 matrices, B such that AB=0. == [01 Let X [-1-11] and Y = [0 1 2]. Find XTY and XYT if possible. =

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