Question: Please can you present your solution in the format of an answer and proof of answer. 5. (a) Use the Euclidean algorithm to find the

Please can you present your solution in the format of an answer and proof of answer.

5. (a) Use the Euclidean algorithm to find the inverse of 17 mod 26. (b) Consider the coding function c = 17 +5 (mod 26). Find the decoding function. (c) A message was coded using c = 172 5 (mod 26). Decode the message QVIVR (d) Append 101 to the decoded message, and find the significance of the

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