Question: Mark each statement. Justify each answer. In each part, A represents an n x n matrix. (T/F) If A is an orthogonal matrix, then Ax=

Mark each statement. Justify each answer. In each part, A represents an n x n matrix.

(T/F) If A is an orthogonal matrix, then ΙΙAxΙΙ= ΙΙxΙΙ for all x in Rn.

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