10-01-2018
Mathematics

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Which of the following is a rational number?

Which of the following is a rational number class=

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RoryGallagher1973 RoryGallagher1973

10-01-2018

Of the choices you listed, sqrt(4) is the only rational number. The other numbers, when simplified are infinite, non-repeating decimals or irrational numbers.

sqrt(4) simplifies to + or - 2 which is a rational number.

Hope this helps,

Bri

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