Question
Mathematics Question on mathematical reasoning
Negation of "Paris is in France and London is in England" is.
A
Paris is in England and London is in France
B
Paris is not in France or London is not in England
C
Paris is in England or London is in France
D
None of these.
Answer
Paris is not in France or London is not in England
Explanation
Solution
Let p : Paris is in English q : London is in English ∴ we have p∧q Its negation is ∼(p∧q)=∼pv∼q i.e., Paris is not in France or London is not in England.