pls correct me if i am wrong

THERE ARE THREE WAYS OF DETERMINING RANK OF MATRICES

1.ECHELON METHOD

2.NORMAL FORM

3.MINOR METHOD

THE ECHELON IS GENERALY USED IN CASE OF UNSYMMETRIC MATRICES WHILE NORMAL FORM IS USED IN CASE OF SYMMETRIC FORM

THE MINOR FORM IS USED EVERYWHERE

Anindya Biswas

15 Years agoGrade Upto college level