If `A= [[-1,2] ,[0,1]]` then find `A^t.A`

If A=[[1,0,0],[0,1,0],[a,b,-1]] , find A^2

If A=[[2 , 4 ,-1] , [-1 , 0 , 2]] , B=[[3 , 4], [-1 ,2] , [ 2 ,1]] , find (A B)^T .

If A^T=[[3, 4],[-1, 2], [0 ,1]] and B=[[-1, 2, 1],[ 1, 2, 3]], find A^T-B^T

If A^T=[3 4-1 2 0 1]\ and B=[-1 2 1 1 2 3], then find A^T-\ B^T

If A=[(0,-1,2),(1,0,3),(-2,-3,0)], then A+2A^t equals (A) A (B) -A^t (C) A^t (D) 2A^2

If [1\ \ 1\ \ x][[1, 0, 2],[ 0 ,2, 1],[ 2, 1, 0]][[1],[ 1],[ 1]]=0 , find xdot

If A=[{:(,2,1,-1),(,0,1,-2):}] find: (i) A^(t).A (ii) A.A^(t) where A^t is the transpose of matrix A.

Let A=[[1,-1, 0],[ 2, 1, 3],[ 1, 2, 1]] a n d B=[[1 ,2, 3],[ 2, 1, 3],[ 0, 1, 1]]dot Find A^T ,B^T and verify that (i) (A+B)^T=A^T+B^T (ii) (A B)^T=B^T A^T (iii) (2A)^T=2A^T

Let f(t)=|[cost,t,1],[2sint,t,2t],[sint,t,t]| then find lim_(t->0) f(t)/t^2.

If A^T=[3 4-1 2 0 1] and B=[-1 2 1 1 2 3] , find A^T-B^T .