# Exercise 1.4 Ch#1 Class 9 Math 2024

Students if you are looking for Exercise 1.4 Chapter 1 Class 9 Math Notes if yes? then you visit the right place where you can easily find chapter 1 most important short questions only without answers but it is your responsibility to find answers from your 9th class Mathematics book.

Students You know that these Chapter 1 Matrices and Determinants Exercise 1.4 Questions of Mathematics are helpful so don’t ignore to solve them for the final class 9 math book exams.

## Exercise 1.4 Chapter 1 Class 9 Mathematics

Important Definitions

• Define Multiplication Of Matrices.
• Define Associative Law Under Multiplication.
• Define Distributive Laws of Multiplication over Addition and Subtraction.
• Define the Commutative Law of Multiplication of Matrices.
• Define the Multiplicative Identity of a Matrix.

2: If A = _ find

• (I)

3: Find the following products.

• Q: ii
• Q: v

4: Multiply the following Matrices.

• Q: b
• Q: d
• Q: e

5: Let A= __ verify whether.

• (I)
• (ii)

6: For the Matrices.

• Verify that (I)