Matrix Inverse

(the database of solved problems)

All the problems and solutions shown below were generated using the Matrix inverse calculator.

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ID	Problem	Count
51	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&-3&4\\-6&4&-8\\5&-2&3\end{matrix} \right] $$	1
52	Find an inverse of matrix $$ A = \left[ \begin{matrix}-4&0\\0&-1\end{matrix} \right] $$	1
53	Find an inverse of matrix $$ A = \left[ \begin{matrix}-5&0\\7&1\end{matrix} \right] $$	1
54	Find an inverse of matrix $$ A = \left[ \begin{matrix}-2&0\\0&1\end{matrix} \right] $$	1
55	Find an inverse of matrix $$ A = \left[ \begin{matrix}-5&-8\\0&1\end{matrix} \right] $$	1
56	Find an inverse of matrix $$ A = \left[ \begin{matrix}5&3\\3&5\end{matrix} \right] $$	1
57	Find an inverse of matrix $$ A = \left[ \begin{matrix}10&-3\\4&-2\end{matrix} \right] $$	1
58	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&1&-1\\1&1&-1\\-1&-2&3\end{matrix} \right] $$	1
59	Find an inverse of matrix $$ A = \left[ \begin{matrix}4&8\\5&9\end{matrix} \right] $$	1
60	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2&3&1\\1&3&3&2\\2&4&3&3\\1&1&1&1\end{matrix} \right] $$	1
61	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&0&0\\0&1&0\\0&0&1\end{matrix} \right] $$	1
62	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2\\4&5\end{matrix} \right] $$	1
63	Find an inverse of matrix $$ A = \left[ \begin{matrix}3&-4\\2&7\end{matrix} \right] $$	1
64	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&1\\5&5\end{matrix} \right] $$	1
65	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&1&1\\0&1&1\\-1&0&1\end{matrix} \right] $$	1
66	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2\\3&1\end{matrix} \right] $$	1
67	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&7\\-1&1\end{matrix} \right] $$	1
68	Find an inverse of matrix $$ A = \left[ \begin{matrix}-1&4&5&2\\0&0&0&-1\\1&-2&-2&0\\0&-1&-1&0\end{matrix} \right] $$	1
69	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&0&0&2\\-3&2&7&8\\-2&-1&0&4\\3&0&1&3\end{matrix} \right] $$	1
70	Find an inverse of matrix $$ A = \left[ \begin{matrix}4&-8\\-1&6\end{matrix} \right] $$	1
71	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&1&0\\0&5&3\\0&0&8\end{matrix} \right] $$	1
72	Find an inverse of matrix $$ A = \left[ \begin{matrix}4&2\\5&3\end{matrix} \right] $$	1
73	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&1&-4\\0&5&2\\0&0&8\end{matrix} \right] $$	1
74	Find an inverse of matrix $$ A = \left[ \begin{matrix}-4&-2\\7&22\end{matrix} \right] $$	1
75	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&-3&0\\-1&2&-1\\0&-2&2\end{matrix} \right] $$	1
76	Find an inverse of matrix $$ A = \left[ \begin{matrix}5&7&9\\4&3&8\\7&5&6\end{matrix} \right] $$	1
77	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2&0\\7&3&1\\1&0&-1\end{matrix} \right] $$	1
78	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&-1&1\\40&0&0\\40&120&0\end{matrix} \right] $$	1
79	Find an inverse of matrix $$ A = \left[ \begin{matrix}5&0&0\\0&8&0\\0&0&8\end{matrix} \right] $$	1
80	Find an inverse of matrix $$ A = \left[ \begin{matrix}7&10&-12\\14&4&-9\\15&-2&2\end{matrix} \right] $$	1
81	Find an inverse of matrix $$ A = \left[ \begin{matrix}-3&-5\\2&3\end{matrix} \right] $$	1
82	Find an inverse of matrix $$ A = \left[ \begin{matrix}8&2&1\\-9&6&-2\\2&3&0\end{matrix} \right] $$	1
83	Find an inverse of matrix $$ A = \left[ \begin{matrix}7&0&0&0\\0&13&0&0\\0&0&17&0\\0&0&0&19\end{matrix} \right] $$	1
84	Find an inverse of matrix $$ A = \left[ \begin{matrix}12&-6\\-6&13\end{matrix} \right] $$	1
85	Find an inverse of matrix $$ A = \left[ \begin{matrix}8&10&3\\-1&3&-2\\4&9&0\end{matrix} \right] $$	1
86	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2&1\\0&1&0\\2&0&3\end{matrix} \right] $$	1
87	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&0&1\\0&1&0\\0&0&1\end{matrix} \right] $$	1
88	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&0&3\\0&1&0\\0&0&1\end{matrix} \right] $$	1
89	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&2&0\\0&1&3\\0&0&1\end{matrix} \right] $$	1
90	Find an inverse of matrix $$ A = \left[ \begin{matrix}\frac{ 9 }{ 25 }&-\frac{ 9 }{ 25 }&1\\-\frac{ 9 }{ 25 }&\frac{ 9 }{ 25 }&1\\1&1&0\end{matrix} \right] $$	1
91	Find an inverse of matrix $$ A = \left[ \begin{matrix}3&5\\4&5\end{matrix} \right] $$	1
92	Find an inverse of matrix $$ A = \left[ \begin{matrix}4&1&2\\-2&5&-1\\6&-1&-3\end{matrix} \right] $$	1
93	Find an inverse of matrix $$ A = \left[ \begin{matrix}6&-8&7\\1&-2&8\\3&2&-4\end{matrix} \right] $$	1
94	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&-1\\2&-3\end{matrix} \right] $$	1
95	Find an inverse of matrix $$ A = \left[ \begin{matrix}2&3\\-1&4\end{matrix} \right] $$	1
96	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&1&1\\4&3&0\\2&3&2\end{matrix} \right] $$	1
97	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&1&1\\5&3&0\\1&3&1\end{matrix} \right] $$	1
98	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&1&1\\2&3&0\\3&4&3\end{matrix} \right] $$	1
99	Find an inverse of matrix $$ A = \left[ \begin{matrix}4&3\\4&4\end{matrix} \right] $$	1
100	Find an inverse of matrix $$ A = \left[ \begin{matrix}1&-1&5\\0&1&3\\2&-3&6\end{matrix} \right] $$	1