# What a fascinating year we are in!

Calculus Level 3

$\large \lim_{x\to1} \dfrac{x^{2017}-2x+1}{x^2-1}$

Given that the limit above can be expressed as $$\dfrac{a}{b}$$, where $$a$$ and $$b$$ are coprime positive integers, find $$a+b$$.

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