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adelina 88 [10]

3 years ago

8

Are 0,2,5 closed or not under addition

1 answer:

kvasek [131]3 years ago

3 0

Answer:

There are closed addition.

Step-by-step explanation:

Closure (mathematics) ... For example, the positive integers are closed under addition, but not under subtraction: is not a positive integer even though both 1 and 2 are positive integers. Another example is the set containing only zero, which is closed under addition, subtraction and multiplication.

So, 0,2,5 are closed addition

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