# $$f'(x)=0 \iff Extremum... right?$$

Calculus Level 4

$f(x)=(x^2-1)^{n+1}(x^2+x+1), ~n \in \mathbb{N}$ If this function has an extremum at $$x=1$$, what is/are the possible value(s) of $$n$$?

×

Problem Loading...

Note Loading...

Set Loading...