Rank of a Matrix Starter Quiz-3

The rank of the matrixis ?

A  3 × 3 matrix is defined as

The values of x required for which A^-1 can’t be determined will be?

Consider two matrices given below:

P =

If the rank of matrix P is 2, then the rank of matrix Q will be ________.

Consider the matrix A:

Which of the following is true regarding matrix A?

Find the rank of matrix  __________.

Match the following :

P. Idempotent Matrix	W.  A2 = I
Q. Involutary Matrix	X. AT = A–1
R. Orthogonal Matrix	Y. A2 = A
S. Unitary Matrix	Z. Aθ = A–1