Selina Concise Mathematics Class 10 ICSE Solutions Matrices Selina Publishers Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Matrices Exercise 9A – Selina Concise Mathematics Class 10 ICSE Solutions Question 1. State, whether the following statements are true or false. If false, give a reason. (i) If A and B are two matrices of orders 3 × 2 and 2 × 3 respectively; then their sum A + B is possible. (ii) The matrices A2 × 3 and B2 × 3 are conformable for subtraction. (iii) Transpose of a 2 × 1 matrix is a 2 × 1 matrix. (iv) Transpose of a square matrix is a square matrix. (v) A column matrix has many columns and one row. Solution: (i) False The sum A + B is possible when the order of both the matrices A and B are same. (ii) True (iii) False Transpose of a 2 1 matrix is a 1 2 matrix. (iv) True (v) False A column matrix has only one column and many rows. Question 2. Solution: If two matrices are equal, then their correspondi...
You will find answers of ICSE Text Books here