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Addition,subtraction, And multiplication are said to be closed for integers that is when you add subtract or multiply integers the result is also an integer. Is division closed for integers?Explain???

Respuesta :

batmandillon21

Answer:

The set of integers is closed under addition, subtraction, and multiplication because when I add, subtract, or multiply any integers, the result is always an integer. The set is not closed under division because 2 + 4 = 0.5, and 0.5 is not an integer.



joy2549

Answer:

a/b + c/d = (ad+bc)/bd, so closed under addition.

a/b - c/d = (ad-bc)/bd, so closed under subtraction.

a/b * c/d = (ac)/(bd), so closed under multiplication.

a/b / c/d = (ad)/(bc), so closed under division.

Step-by-step explanation: