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Question : 1) Use a Hill Cipher to encode the following message: BATTLESHIP SUNK. Use the following matrix as your key : 4 6 0

Question : 1) Use a Hill Cipher to encode the following message: BATTLESHIP SUNK. Use the following matrix as your key :

4 6 0 3 2 2 7 1 2

Online calculator answer comes as : EPTMJWKGTMRHIFV

Please show steps on how to get this answer. Thank you

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