Solving a 3x3 Matrix: Find the Answer

[munasur12]

Homework Statement

Given that  
|a b c| =-6 
|d e f|    
|g h i|

find 
|-3a   -3b   -3c    |
|d       e      f   |
|g-4d   h-4e  i-4f  |

Homework Equations

NA

The Attempt at a Solution

I am not sure where to start to solve this question. I am familiar with matrix applications but not sure determine the answer.

Thanks, in advance.

 

[Dick]

Homework Statement

Given that  
|a b c| =-6 
|d e f|    
|g h i|

find 
|-3a   -3b   -3c    |
|d       e      f   |
|g-4d   h-4e  i-4f  |

Homework Equations

NA

The Attempt at a Solution

I am not sure where to start to solve this question. I am familiar with matrix applications but not sure determine the answer.

Thanks, in advance.

Those aren't just matrices. They are determinants. Look up properties of determinants. Then try.