24. The natural numbers are "closed under
addition," meaning that if you add two natural
num...
Mathematics, 17.09.2021 01:50 haleynicole351ovewbg
24. The natural numbers are "closed under
addition," meaning that if you add two natural
numbers together, your answer will be a natural
number. For each number type below, state
whether it is closed under subtraction (yes or
no). If it is not provide a counter-example:
a) natural numbers
b) integers
c) rational numbers
d) irrational numbers
Answers: 2
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