Question

If A and B are matrix of order 3x3 and |A| = 2 and |B| = 4 , find |AB|​

Answer 1

Answer:

If A is a matrix of order 2x3 and B is a matrix of order 3x1. Then the product (AB) is a matrix of order *

1x2

2x1

3x3

1

• 3x1

Step-by-step explanation:

• hope it helps you!

Answer 2

Answer:

Step-by-step explanation:

Given, ║A║ = 2 AND ║B║ = 4.

║AB║ = 2 × 4 = 8

As ║AB║ = 8 ,

= AB = -8