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Mathematics 19 Online
OpenStudy (anonymous):

What is true about 13−−√? 13−−√ is rational. It can be expressed as a ratio of two integers. 13−−√ is irrational. Its decimal equivalent does not terminate or repeat. 13−−√ is irrational. It cannot be represented by an exact point on a number line. 13−−√ is rational. Thirteen is a perfect square.

OpenStudy (solomonzelman):

What is 13−−√ ?

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