If `A=|[1,a],[0,1]|`, then `A^(n)` is equal to

If A=[[1,a],[0,1]] , then A^(4) is equal to.

If A=[[1,0],[1,1]] then A^(n) is equal to

If A=[[1,0],[1,1]] then A^(-n) is equal to -

If A=[[1,10,1]], then A^(n) is equal to

If A=[[i,0],[0,i]];i=sqrt(-1), then A^(n) is equal to

If A=[(1,a),(0, 1)] , then A^n (where n in N) equals [(1,n a),(0, 1)] (b) [(1,n^2a),(0, 1)] (c) [(1,n a),(0 ,0)] (d) [(n,n a),(0,n)]

if the product of n matrices [(1,1),(0,1)][(1,2),(0,1)][(1,3),(0,1)]…[(1,n),(0,1)] is equal to the matrix [(1,378),(0,1)] the value of n is equal to

If the product of n matrices [[1,10,1]][[1,20,1]][[1,30,1]]......[[1,n0,1]] is equal to the matrix ,[[1,3780,1]] then the value of n is equal to