If `B=[[2,4,1],[4,-6,3],[0,6,4]]` then the value of `|B|` is

If A=[[0,23,-4]] and kA=[[0,3a2b,24]], then the values of k,a,b, are respectively (a)-6,-12,-18(b)-6,4,9(c)-6,-4,-9(d)-6,12,18

If A=[[1,2,5],[3,4,6]] and B=[[4,0],[2,1]] then find the value of AB.

If A={1,2,3,4}, B={5,6} then the value of A cup B is

if [[a+4,3b8,-6]]=[[2a+2,b+28,a-4b]], then find the value of a-2b is

If A=[(1, 2,3),(4, 5, 6)] and B=[(1, 4),(2, 5), (3, 6)] , then the determinant value of BA is

" 5."[" If "A=[[3,4,2],[1,0,6]]" and "B=[[2,3,0],[1,0,4]]],[" then find "3A-2B]

if U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, B = { 2, 4, 6, 8} and C = {3, 4, 5, 6} then find the value of (B - C)'.

If U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, B = { 2, 4, 6, 8} and C = {3, 4, 5, 6} then find the value of B nn C' .

If U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, B = { 2, 4, 6, 8} and C = {3, 4, 5, 6} then find the value of (B -C)' .