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Subjects>Math>Other Math

Is the set 0 1 closed under extraction of square root?

Higgs51 ∙

Lvl 1

∙ 10y ago

Updated: 4/28/2022

No. The square roots of 0.25 are 0.5 AND -0.5, the second of which does not belong to the set.

Wiki User

∙ 10y ago

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Q: Is the set 0 1 closed under extraction of square root?

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Continue Learning about Other Math

Mathematical symbol used to indicate the extraction of a square root?

Radical Sign

Could a negative number be under a square root symbol?

Actually a negative number can be under a square root symbol. This becomes very useful in electrical calculations. The square root of -1 is j. That is, j2 = -1.

What is the square root of 29.25?

Just under 5.41

What do you call the number under the square root symbol?

The radicand.

What is the number under the square root sign called?

radicand

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