Mathematics, 12.03.2020 22:59 ashleyjohnson2002

Amir encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, he multiplied the clear text
code for each letter by the matrix C-
to get a matrix that represents the encoded text. The matrix representing the
1-4
3
What is the secret phrase? Determine the location of spaces after you
10 -26 -49 93 -13 -50
encoded text is
116 -33 -63 16 9 - 10 -65
decode the text
THE BEAN IS GREEN
BLUE IS THE GLOVE
GREEN IS THE BEAN
THE GLOVE IS BLUE

Answers: 2

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Amir encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, he m...