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If the Code Matrix Is , Find the Matrix

Question 72

Multiple Choice

If the code matrix is If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E) , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A-1 are 3 × 3 matrices, use triples of numbers.) ​


A) If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E)
B) If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E)
C) If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E)
D) If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E)
E) If the code matrix is , find the matrix that can be used to decode the message 47, 36, 35, 28, 92, 69, 63, 93, 74, 56, 71, 57, 17, 17, 16. (Because A and A<sup>-1</sup> are 3 × 3 matrices, use triples of numbers.) ​ A) B) C) D) E)

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