Ta co \(\left(x-1\right)^{x+1}-\left(x-1\right)^{x+10}=0\)
=> \(\left(x-1\right)^{x+1}\left(1-\left(x-1\right)^{x+10}\right)=0\)=> \(|^{\left(x-1\right)^{x+1}=0}_{\left(1-\left(x-1\right)^{x+10}\right)=0}\)=>x-1=0 hoac x-1=1=>x=1 hoac x=2b (dấu | bạn đọc là hoặc nhé)