[" (i) "[[1],[2],[3]][[2,3,4]]],[5]

" A is a square matrix of order "3" where "A=([1,2,3],[2,3,4],[5,6,8])" then the value of "|(" adj "(adj(adj(adj A))))" is equal to "

A is a matrix of 3times3 ,where A=([1,2,3],[2,3,4],[4,5,8]) then the value of |(adj(adj(adj(adj A)))| is equal to 2^( k) ,the value of k-9 is

Evaluate the following determinants. [[1,2,3],[1,2,3],[3,4,5]]

Prove that abs[[1!,2!,3!],[2!,3!,4!],[3!,4!,5!]]=4!

1!,2!,3!2!,3!,4!3!,4!,5!]|=?

Find the rank of the matrix A=[(1,2,3),(2,3,4),(3,4,5)] .

If |[1,2,3],[2,x,3],[3,4,5]|=0 then x =