A matrix is given.A matrix is given.

Algebra
Tutor: None Selected Time limit: 1 Day

1000
0000
0121
(a) Determine whether the matrix is in row-echelon form. 
    

(b) Determine whether the matrix is in reduced row-echelon form. 

    

Apr 21st, 2015

No it isn't in reduced echelon form, but exchanging rows 2 and 3 will convert it to the required form

Apr 21st, 2015

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Apr 21st, 2015
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Apr 21st, 2015
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