Question: In Exercises 5152, use the coding matrix to encode and then decode the given message. HELP A = 4 -3 and its inverse A- =

In Exercises 51–52, use the coding matrixA = 4 -3 and its inverse A- = 3 4]


to encode and then decode the given message.


HELP

A = 4 -3 and its inverse A- = 3 4]

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