|[2,3,1],[0,0,0],[-1,2,0]|=0

Evaluate the following determinants. [[2,3,1],[0,0,0],[-1,2,0]]

For what value fo x [[2x,0,0],[0,1,2],[-1,2,0]]=[[1,0,0],[2,3,4],[0,3,5]] ?

Show that [[1,2,3],[0,1,0],[1,1,0]] [[-1,1,0],[0,-1,1],[2,3,4]] ne [[-1,1,0],[0,-1,1],[2,3,4]][[1,2,3],[0,1,0],[1,1,0]]

Show that: [[1,2,3],[0,1,0],[1,1,0]][[-1,1,0],[0,-1,1],[2,3,4]] ne [[-1,1,0],[0,-1,1],[2,3,4]][[1,2,3],[0,1,0],[1,1,0]]

" Let "A" be a "3times3" matrix such that "A[[1,2,3],[0,2,3],[0,1,1]]=[[0,0,1],[1,0,0],[0,1,0]]" .Then "A^(-1)" is "

Evaluate the following determinants |{:(2,3,1),(0,0,0),(-1,2,0):}|

If A=[[-3,1,2],[0,0,1],[-3,5,0]] ,then 8|A|

[[0,(-1)/(2),2],[(1)/(2),0,0],[-2,0,0]|quad 2) [[0,(1)/(2),1],[(-1)/(2),0,0],[-1,0,0]|quad 3([0,1,0],[-1,0,1],[0,-1,0])quad ([0,2,3],[-2,0,4],[-3,-4,0])

If A=|[1,0,1],[0,1,2],[0,0,4]| then |3A|