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Subjects>Math>Algebra

Is the square root of 84 rational or irrational?

Anonymous

∙ 13y ago

Updated: 4/28/2022

irrational

Wiki User

∙ 13y ago

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Q: Is the square root of 84 rational or irrational?

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What is the square root of 84 simplify?

It is: 2 times the square root of 21 and it's an irrational number

What is the simplest radical from of the square root of 84?

First note that 84=4x21 and 4 is a perfect square. So square root of (84)=square root (4x21)=Square root (4) Square root (21)= 2 multiplied by the square root of 21. You can also write this using rational exponents, but this is not in radical form. It is an equivalent expression, however. 2 x (21)1/2

What is the square root of 7056?

The square root of 7056 is 84.

Square root of 7056?

84

What is the square root of 84?

- 9.165151 or + 9.165151

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Related Questions

Is square root of 84 rational or irrational?

√84 is irrational.

The square root of 84 is it rational or irrational?

The square roots of 84 are irrational.

Is the square root of 84 rational?

No. The square root of 84 is an irrational number

Is the square root of 84 a rational number?

No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number

How do you get the square of 84?

If you mean 84 squared then it is 84*84 = 7056 If you mean the square root of 84 then it is 2 times the square root of 21 which is an irrational number

What number times itself equal to 84?

The square root of 84 is irrational and is approx 9.1652.

What is the square root of 84 simplify?

It is: 2 times the square root of 21 and it's an irrational number

What is the simplest radical from of the square root of 84?

First note that 84=4x21 and 4 is a perfect square. So square root of (84)=square root (4x21)=Square root (4) Square root (21)= 2 multiplied by the square root of 21. You can also write this using rational exponents, but this is not in radical form. It is an equivalent expression, however. 2 x (21)1/2

What is the square root of 7056?

The square root of 7056 is 84.

Is 84 a perfect square?

No. The sq root of 84 is 9.16555515139. 81 is a perfect square, where the sq root is 9.

Multiply negative root 8 4 and 6 plus root 6 4?

Root 64 is 8, if by root you mean the square root. Then the problem become -square root 84(6+8) which is the - square root of 84(14) But square root of 84 is 2(square root of 21) so the final answer comes from -2(square root 21)x14 which is -28square root (21)

Square root of 7056?

84

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