设矩阵<img src="https://storage.tutusouti.com/pzst/question_bank/res/fa/1b/fa1bc3d48b7ce5377ff9307e6cc4f26691dfbf3a.jpg?x-oss-process=image/sharpen,200"/>,则<img src="https://storage.tutusouti.com/pzst/question_bank/res/36/58/365879741676867cbe6d8973f4ee3a9f20208489.jpg?x-oss-process=image/sharpen,200"/>的最小多项式是 ( )