SOLUTION: Give an example of two invertible 2×2 matrices A and B such that (A + B)<sup>I</sup> = 6*A<sup>I</sup> + B<sup>I</sup> .

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Question 668868: Give an example of two invertible 2×2 matrices A and B such that
(A + B)I = 6*AI + BI
.
Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
There are lots of possibilities.  Here are three different examples:

A = 
B = 

A = 
B = 

A = 
B = 

Edwin
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