题目
22.计算下列矩阵的逆矩阵.-|||-1 0 1 -4-|||-(1) -1 -3 -4 -2-|||-2 -1 4 4-|||-2 3 -3 2-|||-1 -1 -1-|||-1 -2 -1 1-|||-(2) -3 3 -4 -2-|||-0 1 -1 -1-|||-1-|||-1 1-|||-(3)-|||-:-|||-1 1 1-|||-_(1)-|||-_(2) ,A1可逆;-|||-(4)-|||-A-|||-一https:/img.zuoyebang.cc/zyb_473a9ab17d92e7aac1365a889a3fc56a.jpg+(a)_(1) 1 1-|||-(5) 1 .https:/img.zuoyebang.cc/zyb_473a9ab17d92e7aac1365a889a3fc56a.jpg+(a)_(2)-|||-1-|||-1 1 .https:/img.zuoyebang.cc/zyb_473a9ab17d92e7aac1365a889a3fc56a.jpg+(a)_(n)

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答案
