Matrices Test -...

If A =  is symmetric, then x =

If A = where ad - bc 0 and A² = A, then A¹⁰⁰⁰ = 

If A =  is a hermitian, then find the value of x.

If A = , then which of the following is correct?

If , find the value of A³.

If A =  and B = , then

If A =  and B = , then

^{_{If , then find the value of A cos x + B sin x.}}

, then A² + 2A equals

The inverse of matrix A =is

Let A and B be two square matrices such that AB = A and BA = B. Then, A² =

If A = , then | A | is

If and , find the value of ^.

If U = [2   - 3   4], X = [0   2    3], V = , Y = , then UV + XY is equal to

 and n  N, then A⁴ⁿ equals

If \(A=\left[\begin{array}{cc}2 & -3 \\ 0 & 1\end{array}\right]\) and \(B=\left[\begin{array}{cc}1 & 2 \\ 3 & 0\end{array}\right]\) then \(\left(B^{-1} A^{-1}\right)^{-1}\) is equal to?

If A, B be  matrics, then