Matrix Cofactors calculator

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Home > Matrix & Vector calculators > Matrix operation calculators > Cofactor of a matrix calculator

Definition and examples

Method :

Matrix Cofactors calculator

Matrix Cofactors with complex numbers

Matrix A :

`[[1,0,0],[0,1,0],[0,0,1]]`
`[[2,3,1],[0,5,6],[1,1,2]]`
`[[2,1,-1],[1,0,-1],[1,1,2]]`
`[[3,1,1],[-1,2,1],[1,1,1]]`
`[[5,6,1],[0,2,3],[1,1,2]]`
`[[5,-1,1],[-2,3,4],[1,1,7]]`
`[[2,3,-1],[3,2,1],[1,-5,3]]`
`[[1,1,1],[2,-1,-1],[1,-1,1]]`
`[[1,1,1],[1,2,3],[1,4,9]]`

Matrix B :

`[[1,0,0],[0,1,0],[0,0,1]]`
`[[2,3,1],[0,5,6],[1,1,2]]`
`[[2,1,-1],[1,0,-1],[1,1,2]]`
`[[3,1,1],[-1,2,1],[1,1,1]]`
`[[5,6,1],[0,2,3],[1,1,2]]`
`[[5,-1,1],[-2,3,4],[1,1,7]]`
`[[2,3,-1],[3,2,1],[1,-5,3]]`
`[[1,1,1],[2,-1,-1],[1,-1,1]]`
`[[1,1,1],[1,2,3],[1,4,9]]`

Matrix C :

`[[1,0,0],[0,1,0],[0,0,1]]`
`[[2,3,1],[0,5,6],[1,1,2]]`
`[[2,1,-1],[1,0,-1],[1,1,2]]`
`[[3,1,1],[-1,2,1],[1,1,1]]`
`[[5,6,1],[0,2,3],[1,1,2]]`
`[[5,-1,1],[-2,3,4],[1,1,7]]`
`[[2,3,-1],[3,2,1],[1,-5,3]]`
`[[1,1,1],[2,-1,-1],[1,-1,1]]`
`[[1,1,1],[1,2,3],[1,4,9]]`

Find :

Cofactor(A)
Cofactor(B)

Mode =

Decimal Place =

To solve simultaneous equations, enter B/A or AX=B or Use this link Inverse Matrix method (for answer in better way)

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Addition, Multiplication, Division, Power, Transpose, Determinant, Adjoint, Inverse, Minor, Cofactor, Trace, etc ...

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