Question: 1. Is the matrix A orthogonal? If it is not, explain why. (d) A= 3/24 5/24 -5/24 3/24] 1/5 2/5 0 (e) A=-2/6 1/6

1. Is the matrix A orthogonal? If it is not, explain why. 

1. Is the matrix A orthogonal? If it is not, explain why. (d) A= 3/24 5/24 -5/24 3/24] 1/5 2/5 0 (e) A=-2/6 1/6 1/6 2/30 -1/30 5/30]

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