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Que. Given  U =  {1,2,3,4,5,6,7}
 
             A = {(3, 0.7), (5, 1), (6, 0.8)}
 
then A will be: (where ~ → complement)
a. {(4, 0.7), (2,1), (1,0.8)}
b. {(4, 0.3.): (5, 0), (6. 0.2) }
c. {(l, 1), (2, 1), (3, 0.3), (4, 1), (6,0.2), (7, 1)}
d. {(3, 0.3), (6.0.2)}
Answer:{(l, 1), (2, 1), (3, 0.3), (4, 1), (6,0.2), (7, 1)}
aakarsh :(February 21, 2022) can i know the explanation
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