Q42. Given the matrices A = [[1, x], [x2, 4y]] and B = [[-3, 1], [1, 0]], find the values of x and y if adj(A) + B = I, where I is the 2×2 identity matrix [[1, 0], [0, 1]].Mathematics — NUST Mock By IBAGRADS 5 — Question 42 of 200A. x = 1, y = 1B. x = ±1, y = 1C. x = 1, y = 0D. None of the abovePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →