A year has passed since Exercise 63. (Time flies when youresolving exercises in algebra
Chapter 6, Problem 64(choose chapter or problem)
A year has passed since Exercise 63. (Time flies when youresolving exercises in algebra books.) Its been a terrific yearand so many wonderful things have happened that youcant remember your goal from a year ago. You consult yourpersonal journal and you find the encoded message and thecoding matrix. How can you use these to find your originalgoal?
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