Answer:
False
Step by step explanation:
it depends on the operation you use
For example, (-4) - (-10) = 6 (positive).
So, the set of negative numbers is not "closed" to subtraction.
(-4) + (-10) = -14
(-25) + (-2) = -27
negative numbers are a closed set under addition. You can add negative numbers all day in any way you want, and you will only get negative numbers as your result.
