January 28th, 2017, 04:29 PM  #1 
Newbie Joined: Jan 2017 From: israel Posts: 1 Thanks: 0  Degree of matrix
can someone please help me understand how from (1) and (2) > p(BA)<=2? https://gyazo.com/de8f3c414cb758d740a4095c235a1992 TYVM! 
February 16th, 2017, 05:14 AM  #2 
Math Team Joined: Jan 2015 From: Alabama Posts: 2,351 Thanks: 591 
This does not really have anything to do with "matrices", just a basic property of addition. If a and b are real numbers such that then either a= b= 2 or one of a and b is less than 2, the other larger. The lesser of a and b must be less than or equal to 2.


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