2. Suppose CA = In (the n x n identity matrix). Show that the equation Ax = 0 has only the trivial solution. Explain why A cannot have more columns than rows. 3. Using the method [A | I] (show all work) find the inverse of 1 0 -3 1 4 2 -3 4 -2

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A: For the matrix-A=⎣⎢⎡​1−23​010​102​⎦⎥⎤​A−1=⎣⎢⎡​−2−43​010​121​⎦⎥⎤​So option (d) is…

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