Question: Mention an appropriate theorem in your explanation. Let U be a square matrix such that U T U = I. Show that det U =

Mention an appropriate theorem in your explanation.

Let U be a square matrix such that UTU = I. Show that det U = ±1.

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By Theorem 6 and Theorem 5 detU T U detU T detU detU 2 Since U T U I detU T U ... View full answer

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