If A=
Verify `A^3-3A^2-10A+24I=0` where O is zero matrix of order `3xx3`

If A = [(2,0,1),(0,-3,0),(0,0,4)] , verify A^(3) - 3A^(2) - 10A + 24I = 0 where 0 is zero matrix of order 3 xx 3 .

Let A be a square matrix of order 3xx3" then "|5A|=

Let A be a square matrix of order 3xx3 , then |5A| =

If A =[{:(3,-3,4),(2,-3,4),(0,-1,1):}] and B is the adjoint of A, find the value of |AB+2I| ,where l is the identity matrix of order 3.

What is the value of |3I_3| where I_3 is the identity matrix of order 3?

If A (adj .A ) = 5I , where I is idensity martrix of order 3 , then |adj A | =

If A is a square matrix of order 3 and I is an ldentity matrix of order 3 such that A^(3) - 2A^(2) - A + 2I =0, then A is equal to

If A(adiA)=5I where I is the identity matrix of order 3 , then |adjA| is equal to

Find |adj(A)| if |A|= 7 and A is a square matrix of order 3

If A is a diagonal matrix of order 3xx3 is commutative with every square matrix of order 3xx3 under multiplication and trace (A)=12, then find |A|