The cryptogram decoding using encoded
Answer to Problem 60E
The message is
Explanation of Solution
Given information:
Formula used:
Matrix multiplication is used.
Calculation:
We have to decode the following cryptogram:
5 2 25 11 -2 -7 -15 -15 32 14 -8 -13 38 19 -19 -19 37 16
Using the some unknown decoding matrix
Dividing them into
The last word of the message is _SUE.
So,
The first two letters of the last word are _ &. S. So,
Also we have
The last two letters of the last word are U &. E. So,
Using
Thus,
And we get
Thus,
Thus, we have
Now to get the uncoded row matrices,
Coded matrix Decoding matrix Uncoded Matrix
We get the following uncoded row matrices,
Splitting them we get,
3 1 14 3 5 12 0 15 18 4 5 18 19 0 0 19 21 5
When the numbers are converted to the alphabets they are assigned to we get the message
Conclusion:
When the numbers are converted to the alphabets they are assigned to we get the message
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning