Question: 24. Use the coding matrix A = UN and its inverse A-1= -5 2 to decode the cryptogram 9 25 17 a) BEAD b) CARE

24. Use the coding matrix A = UN and its inverse

24. Use the coding matrix A = UN and its inverse A-1= -5 2 to decode the cryptogram 9 25 17 a) BEAD b) CARE C) CURB d) DARE Evaluate the determinant. 4 O O 25. 7 4 19 4 9

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