Proof by Condratiction, Mathematics

"Prove by contradiction that no root of the equation

x^18 -2x^13 + x^5 -3x^3 + x - 2 = 0

is an integer divisible by 3"

Any help would be very much appreciated!
Posted Date: 10/28/2012 6:24:31 AM | Location : United States







Related Discussions:- Proof by Condratiction, Assignment Help, Ask Question on Proof by Condratiction, Get Answer, Expert's Help, Proof by Condratiction Discussions

Write discussion on Proof by Condratiction
Your posts are moderated
Related Questions
Higher-Order Derivatives It can be seen that the derivative of a function is also a function. Considering f'x as a function of x, we can take the derivative

Problems Involving Motion - Word Problems: How far can a car travelling at a rate of 52 miles per hour travel in 2½ hours? Solution: Using Equation 13: s = vavt

Suppose that at some future time every telephone in the world is assigned a number that contains a country code, 1 to 3 digits long, that is, of the form X, XX , XXX or followed

Determine how many different words can be formed out of the letters of the word VARANASI? Ans: 720 different words can be formed out of the letters of the word VARANASI.


1+3+5+7+9+11+13+15+17+19

Continuity requirement : Let's discuss the continuity requirement a little. Nowhere in the above description did the continuity requirement clearly come into play.  We need that t

Susan begins work at 4:00 and Dee starts at 5:00. They both finish at the similar time. If Susan works x hours, how many hours does Dee work? Since Susan started 1 hour before

ab=8cm,bc=6cm,ca=5cm draw an incircle.

This question is in the form of an exercise and questions designed to give you more insight into signal processing. On the Moodle site for the module there is an EXCEL file called