CUET Mathematics - Let A be a square matrix. Then, (A) A + A^T is a symmetric matrix (B) A - A^T is a skew-symmetric matrix (C) AA^T is a skew-symmetric matrix (D) A^T A is a symmetric matrix Choose the correct answer from the options given below : | PYQs + Solutions

CUET Mathematics 2023 30 May Shift 3

Applied Mathematics

Easy

(A), (B) Only

(B), (C), (D) Only

(A), (C), (D) Only

(A), (B), (D) Only

✅ Correct Option: 4

Related questions:

23 May Shift 3

The number of all possible matrices of order 3 $\times$ 3 with each entry 2 or 3 is.

25 May Shift 1

Match List I with List II

LIST I	LIST II
A. A matrix that has unequal number of rows and columns is called	I. Non-singular matrix
B. A matrix whose determinant is non-zero is called	II. Null matrix
C. A diagonal matrix whose diagonal elements are equal is called	III. Rectangular matrix
D. A matrix that is both symmetric and skew-symmetric is	IV. Scalar matrix

Choose the correct answer from the options given below:

11 Aug Shift 1

Let X & Y be 2 invertible square matrix, then which of the following is true

(A) $(AB)^{-1} = A^{-1} B^{-1}$

(B) $(AB)^{-1} = B^{-1} A^{-1}$

(D) $(AB)' = B' A'$

Choose the answer from the options given below

CUET Mathematics 2023 30 May Shift 3 PYQs