CUET Mathematics - If A=[arrayll2 & 4 \\ 4 & 3array], X=[arrayln \\ 1array], B=[arrayc8 \\ 11array] and A X=B, then the value of n will be : | PYQs + Solutions

CUET Mathematics

Algebra

Easy

applied

Not Defined

✅ Correct Option: 3

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If a matrix P is both symmetric and skew-symmetric, then

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Let A = $[a_{ij}]_{n \times n}$ be a matrix. Then

Match List-I with List-II

List-I	List-II
(A) $A^T = A$	(I) A is a singular matrix
(B) $A^T = -A$	(II) A is a non-singular matrix
(C) $\|A\| = 0$	(III) A is a skew symmetric matrix
(D) $\|A\| \neq 0$	(IV) A is a symmetric matrix

Choose the correct answer from the options given below:

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CUET Mathematics PYQs