My provincial exam #3

Number Theory Level 4

2 3 4 none of them 1

Thanh Viet by Thanh Viet , 21, Vietnam

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3 solutions

Thanh Viet
Mar 6, 2015

1 Helpful 0 Interesting 0 Brilliant 0 Confused
Nikhil Jaiswal
Mar 6, 2015

omega and omega square are the required common roots of the equation

1 Helpful 0 Interesting 0 Brilliant 0 Confused
Otto Bretscher
May 1, 2015

x 2015 + x 2014 + 1 = ( 1 + x + x 2 ) ( x 2013 + ( 1 − x ) ∑ k = 0 670 x 3 k ) x^{2015}+x^{2014}+1=(1+x+x^2)\left(x^{2013}+(1-x)\sum_{k=0}^{670}x^{3k}\right)

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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