If A is a non singular square matrix where `B=A^T and A+B^2=I` such that `A^3+I=kA` then find the value of k.

If A is non - singular square matrix , then |adj A| is :

If A is a non singular square matrix of order 3 such that A^(2)=3A , then the value of |A| is

If A is a non-singular square matrix such that A^(2)-7A+5I=0, then A^(-1)

If A is a non-singular square matrix such that |A|=10 , find |A^(-1)|

If A is a non-singular square matrix such that |A|=10 , find |A^(-1)|

If A is a non- singular square matrix of the order 3 such that A^2=3A then (A) -3 (B) 3 (C) 9 (D) 27

If A is a non-singular square matrix of order 3 such that A^2 = 3A, then value of |A| is A) (-3) B) 3 C) 9 D) 27

If A is a non-singular square matrix of order 3 such that A^2 = 3A, then value of |A| is A) (-3) B) 3 C) 9 D) 27

If A is a non-singular square matrix such that A^(-1)=[(5, 3),(-2,-1)] , then find (A^T)^(-1) .

If A is a non-singular square matrix such that A^(-1)=[(5, 3),(-2,-1)] , then find (A^T)^(-1) .