In Exercises 49-52, write a cryptogram for the message using the matrix
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College Algebra
- In Exercises 49-52, write a cryptogram for the message using the matrix A=122379147. ICEBERG DEAD AHEADarrow_forwardIn Exercises 49-52, write a cryptogram for the message using the matrix A=122379147. HAPPY BIRTHDAYarrow_forwardIn Exercises 23-28, let A=[102311201] and B=[230111164] Use the matrix-column representation of the product to write each column of BA as a linear combination of the columns of B.arrow_forward
- In Exercises 23-28, let and 24. Use the row-matrix representation of the product to write each row of AB as a linear combination of the rows of B.arrow_forwardIn Exercises 23-28, let and 27. Use the row-matrix representation of the product to write each row of BA as a linear combination of the rows of A.arrow_forwardIllustrate the result of Exercise 63 with the matrix A=[211312022]arrow_forward
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