CUET Mathematics 2025 30 May Shift 2 PYQs

The value of $\left|\frac{x^2-x+1}{x+1} - \frac{x-1}{x+1}\right|$ is equal to

If P, Q and R are matrices of order 2x3, 3x5 and 5x3 respectively. Then which of the following are valid?

(A) P Q R

(B) P R Q

(C) Q R

(D) R Q

(E) P R

Choose the correct answer from the options given below:

If A is a square matrix such that $A^3 = A$ and I is the identity matrix of same order as A, then the matrix $(2I+A)^3 - 19A - 3I$ is equal to