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anonymous
 5 years ago
Let S be the set of all nonnegative multiples of 4 (0,4,8,12 and so on). S is closed with respect to which ordinary operation?
anonymous
 5 years ago
Let S be the set of all nonnegative multiples of 4 (0,4,8,12 and so on). S is closed with respect to which ordinary operation?

This Question is Closed

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0multiplication, since all products will be divisible by 4. addition as well, since you can write these sums as the products of 4. Not subtraction, because you might obtain a negative answer Lastly, not division, because you might obtain 4/4=1, which is not part of the set.
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