UGC NET Computer Science December 2019 | Question 112

Question 112

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A fuzzy conjunction operators, t(x,y), and a fuzzy disjunction operator. s(x,y), form a pair if they satisfy:
t(x,y) = 1-s(l-x,1-y).
If t(x,y) = xy/(x+y-xy) then s(x,y) is given by

1. 1. (x+y)/1-xy
2. 2. (x+y-2xy)/1-xy
3. 3. (x+y-xy)/1-xy
4. 4. (x+y-xy)/1+xy

Answer : 2. (x + y - 2xy) / 1 - xy

Explanation Question 112

Option 2 is correct answer

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