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Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 4.r - Problem 14rq
Get Full Access to Discrete Mathematics And Its Applications - 7 Edition - Chapter 4.r - Problem 14rq

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# Suppose that 2n-1 = 1 (mod n). Is n necessarily prime? ISBN: 9780073383095 37

## Solution for problem 14RQ Chapter 4.R

Discrete Mathematics and Its Applications | 7th Edition

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Problem 14RQ

Problem 14RQ

Suppose that 2n-1 = 1 (mod n). Is n necessarily prime?

Step-by-Step Solution:
Step 1 of 4

SOLUTION

Step1

We have to prove

If is a prime number then n is prime .

Step 2 of 4

Step 3 of 4

##### ISBN: 9780073383095

Since the solution to 14RQ from 4.R chapter was answered, more than 399 students have viewed the full step-by-step answer. The answer to “Suppose that 2n-1 = 1 (mod n). Is n necessarily prime?” is broken down into a number of easy to follow steps, and 11 words. The full step-by-step solution to problem: 14RQ from chapter: 4.R was answered by , our top Math solution expert on 06/21/17, 07:45AM. This full solution covers the following key subjects: mod, necessarily, prime, suppose. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7.

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