\(2018^{10}=\left(2016+2\right)^{10}\)
\(2017^9=\left(2016+1\right)^9\)
\(\Rightarrow2016^{10}+\left(2016+1\right)^9>\left(2016+2\right)^2\)
\(\Rightarrow2016^{10}+2017^9>2018^{10}\)
\(Đầu\)\(tiên\)\(ta\)\(ss:\)\(2016^{10}< 2018^{10}\)
\(Nếu\)\(2016^{10}< 2018^{10}\)\(thì\)\(2016^{10}+2017^9>2018^{10}\)