If `A=([a_(i j)])_(3x3')` such that `a_(i j)={2,,i=j0,i!=j ,t h e n` `|A|=8` (b) `|A d jdotA|=32` `C+log_(1/2)(|A|^(|A d jdotA|))=-191` `|A d jdot(A d jdotA)|=12^(12)`

if A=[a_(ij)]_(3xx3) such that a_(ij)=2 , i=j and a_(ij)=0 , i!=j then 1+log_(1/2) (|A|^(|adjA|))

If A=([a_(i j)])_(3xx3), such that a_(i j)={2,i=j and 0,i!=j ,t h e n1+(log)_(1//2)(|A|^(|a d jA|)) is equal to a.-191 b.-23 c.0 d. does not exists

If matrix A=[a_(ij)]_(2X2') where a_(ij)={[1,i!=j0,i=j]}, then A^(2) is equal to

if A=[a_(ij)]_(2*2) where a_(ij)={i+j,i!=j and a_(ij)=i^(2)-2j,i=j then A^(-1) is equal to

If matrix A=[a_(ij)]_(2xx2^(,)) where a_(ij)=1" if "i!=j =0" if "i=j then A^(2) is equal to :

If matrix A=([a_(ij)])_(2xx2), where a_(ij)={1,quad if quad i!=j0,quad if i+j, then A^(2) is equal to I( b) A(c)O(d)I

Construct a matrix [a_(ij)]_(3xx3) ,where a_(ij)=(i-j)/(i+j).

Let A=([a_(i j)])_(3xx3) be a matrix such that AA^T=4Ia n da_(i j)+2c_(i j)=0,w h e r ec_(i j) is the cofactor of a_(i j)a n dI is the unit matrix of order 3. |a_(11)+4a_(12)a_(13)a_(21)a_(22)+4a_(23)a_(31)a_(32)a_(33)+4|+5lambda|a_(11)+1a_(12)a_(13)a_(21)a_(22)+1a_(23)a_(31)a_(32)a_(33)+1|=0 then the value of 10lambda is _______.

Let A=([a_(i j)])_(3x3) be a matrix such that a_(11)=a_(33)=2 and all the other elements a_(i j)=1 . A^(-1)= A^2+5A-I (b) A^2-5A+5I A^2+5A-5I (d) A^2+5A+5I

If A = [a_(ij)] is a square matrix of order 2 such that a_(ij) ={(1," when "i ne j),(0," when "i =j):} , then A^(2) is: