(x-2)2015=(x-2)2016
\(\Rightarrow\left(x-2\right)^{2016}-\left(x-2\right)^{2015}=0\)
\(\Rightarrow\left(x-2\right)^{2015}.\left[\left(x-2\right)-1\right]=0\)
\(\Rightarrow\left(x-2\right)^{2015}.\left(x-3\right)=0\)
\(\Rightarrow\left(x-2\right)^{2015}=0\text{ hoặc }x-3=0\)
\(\Rightarrow x=2\text{ hoặc }x=3\)