If A = [aij] is a square matrix of order 2 such that aij = {(1,  when i ≠j 0,  when i=j  )┤ , then A2 is :

(a) [8(1 0 1 0)]  (b) [8(1 1 0 0)]      (c) [8(1 1 1 0)]  (d) [8(1 0 0 1)] 

This question is exactly same as Question 3 - CBSE Sample Paper for 2022 Boards

Please check https://www.teachoo.com/14672/3607/Question-3/category/CBSE-Class-12-Sample-Paper-for-2022-Boards-MCQ-Based---for-Term-1/

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.