System of Equations 04. 05. Chapter 04. 05


Is there another way to find the inverse of a matrix?



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Is there another way to find the inverse of a matrix?


For finding the inverse of small matrices, the inverse of an invertible matrix can be found by

where




where are the cofactors of . The matrix

itself is called the matrix of cofactors from [A]. Cofactors are defined in Chapter 4.





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