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Which numbers are rational?

Which numbers are rational?-example-1
User Pizycki
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1 Answer

4 votes

Answer:

1, 4, 5

Explanation:

a rational number is defined as a number that can be written as a fraction. so, 4 and 5 are automatically checked off. 1 also simplifies to plus or minus 11, which is a whole number, meaning it is automatically rational. 2 is not rational because there is no set pattern in the decimal, so it can not be written as a fraction. 3 is the same thing, so it is irrational.

User Vishaal Shankar
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