MathDB
CMI 2017 #3

Source: CMI 2017

April 26, 2018
CMIChennai Mathematical InstitutemathCS2017calculuspolynomial

Problem Statement

Let p(x)p(x) be a polynomial of degree strictly less than 100100 and such that it does not have (x3x)(x^3-x) as a factor. If d100dx100(p(x)x3x)=f(x)g(x)\frac{d^{100}}{dx^{100}}\bigg(\frac{p(x)}{x^3-x}\bigg)=\frac{f(x)}{g(x)} for some polynomials f(x)f(x) and g(x)g(x) then find the smallest possible degree of f(x)f(x).