+0  
 
0
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2
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Suppose

J=

[−2 4]

[6 8]

 

What is the value of |J|?

 Sep 29, 2021
 #1
avatar+32962 
+2

As follows:

 

I'll leave you to crunch the numbers.

 Sep 29, 2021
 #2
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0

Oh thank you! I really appreciate it!

Guest Sep 29, 2021

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