If A is a square matrix of order 2`xx`2 such that `A^(2)=O` then,

If A is a square matrix of order 2xx2 such that |A|=27 , then sum of the infinite series |A|+|1/2A|+|1/4 A|+|1/8 A|+... is equal to _______ .

If A is square matrix of order 2xx2 such that A^(2)=I,B=[{:(1,sqrt(2)),(0,1):}] and C=ABA then

If a is a square matrix of order 3 such that A^2 = 2A then find the value of |A|

If A is a square matrix of order 2, then adj (adj A)

If A is a square matrix of order 2 then det(-3A) is

If A is a square matrix of order 2, then det(-3A) is

If A is a square matrix of order 2, then det(-3A) is

True or False : If A is a square matrix of order 1xx1 then adj A = O