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Is -21 a rational number

Is -21 a rational number
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3 votes
Is -21 a rational number

asked
User Milind Agrawal
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8.4k points

1 Answer

2 votes

-21 is an integer and all integers are rational numbers.

Remember, integers are the set of whole

numbers and their negative counterparts.

answered
User Dmitriy Kuznetsov
by
8.0k points
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