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If A=[[0,1],[1,0]] , then A^2 is equal to: (a) [[0,1],[1,0]] (b) [[1,0],[0,1]] (c) [[1,0],[1,0]] (d) [[0,0],[1,1]]

Let A=[[1 ,0 ,0], [0 ,1 ,1] ,[0,-2, 4]],I=[[1 ,0 ,0 ],[0, 1, 0], [0, 0, 1]] and A^(-1)=[1/6(A^2+c A+d I)]dot Then value of c and d are

Which of the following is (are) NOT the square of a 3xx3 matrix with real entries? (a)[[1, 0, 0],[ 0, 1, 0],[ 0, 0,-1]] (b) [[-1, 0, 0] ,[0,-1, 0],[ 0, 0, -1]] (c)[[1, 0, 0],[ 0, 1, 0],[ 0, 0, 1]] (d) [[1, 0, 0],[ 0,-1, 0],[ 0, 0,-1]]

If A=[[x,1],[1,0]] and A^2=I , then A^(-1) is equal to: a) [[0,1],[1,0]] b) [[1,0],[0,1]] c) [[1,1],[1,1]] d) [[0,0],[0,0]]

[" 11."," If "AB=BA" and "A=[[1,1],[0,1]]],[" ,then "B=," b."[[x,0],[y,0]]," d."[[x,y],[0,x]]],[" c."[[x,y],[0,y]],[[x,x],[1,x]]]

If A[(2,0,3),(1,-1,2),(3,-2,0)] , then (adj A)A= ...a) [(-11,0,0),(0,-11,0),(0,0,-11)] b) [(11,0,0),(0,11,0),(0,0,11)] c) [(17,0,0),(0,17,0),(0,0,17)] d) [(-7,0,0),(0,-7,0),(0,0,-7)]

A=[(1,0,0),(0,1,1),(0,2,4)]; I=[(1,0,0),(0,1,0),(0,0,1)],A^-1=1/6[A^2+cA+dI], where c,d in R, then pair of values (c,d)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (=6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (-6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)

Let A=[(1,0,0),(0,1,1),(0,-2,4)],I=[(1,0,0),(0,1,0),(0,0,1)] and A^-1=[1/6(A^2+cA+dI)] Then value of c and d are (a) (-6,-11) (b) (6,11) (c) (-6,11) (d) (6,-11)