Question

Which of the following is not true ?
a) rational numbers are closed under addition
b) rational numbers are closed under subtraction
c) rational numbers are closed under multiplication
d) rational numbers are closed under division​

Answer 1

Answer:

d) rational numbers are closed under division

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

all are true options a, options b, options c, options d