Find the rank of the following matrices by row reduction method :
`[{:(1," "2,-1),(3,-1,2),(1,-2,3),(1,-1,1):}]`

Find the rank of the following matrices by row reduction method : [{:(1,1,1,3),(2,-1,3,4),(5,-1,7,11):}]

Find the rank of the following matrices by row reduction method : [{:(3,-8,5," "2),(2,-5,1," "4),(-1," "2,3,-2):}]

Find the rank of the following matrices by row reduction method: (i) [{:(1,1,1,3),(2,-1,3,4),(5,-1,7,11):}] (ii) [{:(1,2,-1),(3,-1,2),(1,-2,3),(1,-1,1):}] (iii) [{:(3,-8,5,2),(2,-5,1,4),(-1,2,3,-2):}]

Find the rank of the following matrices by minor method : [{:(-1," "3),(4,-7),(3,-4):}]

Find the rank of the following matrices by minor method : [{:(1,-2,-1,0),(3,-6,-3,1):}]

Find the rank of the following matrices by minor method : [{:(2,-4),(-1," "2):}]

Find the rank of the following matrices by minor method : [{:(1,-2," "3),(2,4,-6),(5,1,-1):}]