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# Prove that there are no solutions in positive integers x ISBN: 9780073383095 37

## Solution for problem 31E Chapter 1.8

Discrete Mathematics and Its Applications | 7th Edition

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Problem 31E

Prove that there are no solutions in positive integers x and y to the equation x4 +y4 = 625.

Step-by-Step Solution:

Step 1:

In this problem we have to show that the equation x4 + y4 = 625, where x and y are positive integers.

Step 2 of 2

##### ISBN: 9780073383095

Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. The answer to “Prove that there are no solutions in positive integers x and y to the equation x4 +y4 = 625.” is broken down into a number of easy to follow steps, and 19 words. The full step-by-step solution to problem: 31E from chapter: 1.8 was answered by , our top Math solution expert on 06/21/17, 07:45AM. This full solution covers the following key subjects: equation, integers, Positive, prove, Solutions. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. Since the solution to 31E from 1.8 chapter was answered, more than 278 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7.

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