CUET Mathematics - If |matrix x & 8 \\ 4 & x matrix| = |matrix 6 & 2 \\ 18 & 6 matrix|, then x is/are equal to | PYQs + Solutions

CUET Mathematics 2025 14 May Shift 2

Algebra

Medium

core

$\pm 4\sqrt{2}$

$2\sqrt{2}$

$4\sqrt{3}$

$\pm 4\sqrt{3}$

✅ Correct Option: 1

Related questions:

19 May Shift 1

If A is a non-singular matrix of order 3 such that $|adj(A)| = 121$ , then $|AA^T|$ is equal to:

19 May Shift 1

If the system of equations $2x + 3y = 10$ , $x + ky = 4$ has a unique solution, then

3 June Shift 1

The value of $\begin{vmatrix} x & x+y & x+y+z \\ 2x & 3x+2y & 4x+3y+2z \\ 3x & 6x+3y & 10x+6y+3z \end{vmatrix}$ is

CUET Mathematics 2025 14 May Shift 2 PYQs