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

Find the rank of the following matrices by minor method: (i) [{:(2,-4),(-1,2):}] (ii) [{:(-1,3),(4,-7),(3,-4):}] (iii) [{:(1,-2,-1,0),(4,-6,-3,1):}] (iv) [{:(1,-2,3),(2,4,-6),(5,1,-1):}] (v) [{:(0,1,2,1),(0,2,4,3),(8,1,0,2):}]

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 : [{:(1,-2," "3),(2,4,-6),(5,1,-1):}]

Find the rank of the following matrices by minor method : [{:(0,1,2,1),(0,2,4,3),(8,1,0,2):}]

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,-2,3),(2, 4, -6),(5,1,-1)]

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 : [{:(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):}]