Prove the following theorem: If an m x n matrix U has orthonormal columns, then UTU...

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Question

Prove the following theorem: If an m x n matrix U has orthonormal columns, then UTU = I.

Answer 1

Answer #1

# ain le nom amn then they have Defn: let 9,= ( ) Celes be the Vectors in Rmxn (i) unit norm f 110211 = 1 for any i (1) mutu

Answer 2

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