CUET Mathematics - For I=[arrayll1 & 0 \\ 0 & 1array], if X and Y are square matrices of order 2 such that X Y=X and Y X=Y, then (Y^2+2 Y) equals to : | PYQs + Solutions

CUET Mathematics

Algebra

Medium

applied

$2 Y$

$I+3 X$

$I+3 Y$

$3 \mathrm{Y}$

✅ Correct Option: 4

Related questions:

13 May Shift 2

For the system $\begin{bmatrix} 2 & -3 \\ -4 & 6 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} 5 \\ -10 \end{bmatrix}$ which of the following statements are correct?

(A) The system has no solution.

(B) The system is consistent.

(D) It has a unique solution.

Choose the correct answer from the options given below:

29 May Shift 2

Suppose that A, B and C are matrices of order $m \times n$ , $n \times 5$ and $5 \times q$ respectively. The restriction on $m$ , $n$ and $q$ so that AB-BC is defined are

CUET Mathematics 2024 Slot 1

If $\left[\begin{array}{cc}5 x+8 & 7 \\ y+3 & 10 x+12\end{array}\right]=\left[\begin{array}{cc}2 & 3 y+1 \\ 5 & 0\end{array}\right]$ , then the value of $5 x+3 y$ is equal to :

CUET Mathematics PYQs

Keyboard Shortcuts