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Question 2 - Practice Questions CBSE - Maths Class 12 (2023 Boards) - Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Last updated at Dec. 13, 2024 by Teachoo

P and Q are matrices such that both (P + Q) and (PQ) are defined. Which of the following is true about P and Q?

A. P and Q can be any matrices but of the same order.

B. P and Q must be square matrices of the same order.

C. P and Q must be square matrices not necessarily of the same order.

D. Order of P and Q must be of the form m × k and k × n respectively, with no condition on m and n.

 

Transcript

Question 2 P and Q are matrices such that both (P + Q) and (PQ) are defined. Which of the following is true about P and Q? A. P and Q can be any matrices but of the same order. B. P and Q must be square matrices of the same order. C. P and Q must be square matrices not necessarily of the same order. D. Order of P and Q must be of the form m × k and k × n respectively, with no condition on m and n.So, correct answer is (B)
  1. Class 12
  2. Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

    3. Practice Questions CBSE - Maths Class 12 (2023 Boards)

    CBSE Class 12 Sample Paper for 2022 Boards (For Term 2) →
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Class 12
Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

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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 and Computer Science at Teachoo