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For non-negative integers a and b, where a and b are both greater than or equal to 2, simplify the following:

 

(a + b)/2 - a/2 - b/2

 Mar 12, 2023
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(a + b)/2 - a/2 - b/2=

(a+b)/2-(a-b)/2=

(a+b-(a-b))/2=

2b/2=b 

 Mar 13, 2023

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