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Grade: 12
        
  1. Let A = {1, {2}, {3}, {}} and B = {{1, {2}}, 3, {2}}. Find

    (a) AB; (b) AB;

    (c) A\B (or AB); (d) |A|, |B|.

2 months ago

Answers : (2)

Arun
24495 Points
							
Dear student
 
AU B = { 1,{2}, {3} , {}, {1, {2}} ,3 }
A intersection B = {{2}}
 
Hope it helps
 
In case of any difficulty, please feel free to ask again
2 months ago
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