There is a number 61 on a whiteboard. Every minute a number is erased and another number is written instead: a product (multiplication) of digits of an old number plus 13. What number will be written on a whiteboard in one hour? (the answer is a number) For example, after the first minute on a whiteboard will be a number 19 = 1 * 6 + 13.
There is a number 61 on a whiteboard. Every minute a number is erased and another number is written instead: a product (multiplication) of digits of an old number plus 13. What number will be written on a whiteboard in one hour? (the answer is a number) For example, after the first minute on a whiteboard will be a number 19 = 1 * 6 + 13.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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There is a number 61 on a whiteboard. Every minute a number is erased and another number is written instead: a product (multiplication) of digits of an old number plus 13. What number will be written on a whiteboard in one hour? (the answer is a number) For example, after the first minute on a whiteboard will be a number 19 = 1 * 6 + 13.
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