Question: 2. It can be said that statement P is a sufficient condition for statement Q if PQ is true. In other words, in order to

2. It can be said that statement P is a sufficient condition for statement Q if PQ is true. In other words, in order to know that Q is true it is sufficient to know that P is true. Let x be an integer. a) Give a sufficient condition on x for x/4 to be a negative even integer. Justify your answer. b) Give a necessary but not sufficient condition on x for x/4 to be a negative even integer. Justify your

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