Q18. What is the inverse of the 2×2 identity matrix I = [[1, 0], [0, 1]]?Mathematics — NUST Mock By Dogers 6 — Question 18 of 200A. [[-1, 0], [0, -1]]B. [[1, 0], [0, 1]]C. [[0, 0], [1, 1]]D. None of the abovePractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →