If then value of a is
8
4
2
11
If(5 x 1) =(20), then x =
7
-7
0
If and A + B = 0, then B is
Which one of the following statement is not true
A scalar matrix is a square matrix
A diagonal matrix is a square matrix
A scalar matrix is a diagonal matrix
A diagonal matrix is a scalar matrix
If , then the values of x and y respectively are
2,0
0,2
0,-2
1,1
, then the values of a,b,c and d respectively are
-1,0,0,-1
1,0,0,1
-1,0,1,0
1,0,0,0
If , then A2 is
Which one of the following is true for any two square matrices A and B of same order?
(AB)T = ATBT
(ATB)T = ATBT
(AB)T = BA
(AB)T = BT AT
If , then B =
If then the values of x and y respectively are
-2,7
2,-7