Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order. 24. Use the coding matrix A = cryptogram 25 a) BEAD b) CARE c) CURB d) DARE 67] 4 (31) and its inverse A-¹ = to decode the
Evaluate the determinant. 4 0 0 25. 7 4 9 49 6 a) -228 b) -223 c) 228 d) 420
Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual orde
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Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual orde
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