Question

59. If P is orthogonal, then p transpose is:
A) Not orthogonal B) Orthogonal always
C) Orthogonal for some P D) None of these​

Answer 1

Answer:

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Step-by-step explanation:

Orthogonal Matrices

A matrix P is orthogonal if PTP = I, or the inverse of P is its transpose. Alternatively, a matrix is orthogonal if and only if its columns are orthonormal, meaning they are orthogonal and of unit length. An interesting property of an orthogonal matrix P is that det P = ± 1.

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Answer 2

Answer:

ur answer

Step-by-step explanation:

b) orthogonal always

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