III. List the solution set of the following. Show your solutions. 11. Which positive integers less than 12 are relatively prime to 12? 12. Which positive integers less than 30 are relatively prime to 30?

III. List the solution set of the following. Show your solutions. 11. Which positive integers less than 12 are relatively prime to 12? 12. Which positive integers less than 30 are relatively prime to 30?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Question

III. List the solution set of the following. Show your solutions.

11. Which positive integers less than 12 are relatively prime to 12?
12. Which positive integers less than 30 are relatively prime to 30?

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