avissidep

2021-01-17

Find the inverse of the matrix using elementary matrices.
$[[2,0],[1,1]]$

Cristiano Sears

Skilled2021-01-18Added 96 answers

Let the given matrix be,

Now transform the given matrix in to unit matrix I by performing column reduction to get,

=I

Now, construct sequence of elementary matrices such that E2*E1 A=I

The column operation are,

Then the inverse of the matrix by elementary matrices is given by:

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