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Because someone wanted its square root.

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Q: Why is the 3 in the radical sign?
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Related questions

When did Rudolff introduce radical sign?

Rudolff introduces the radical sign in 1525.


What is the number under the radical sign known as?

The number under the radical sign (also known as the radical) is called the radican.


Who introduced the radical sign?

Christoff Rudolff was a German mathematician who introduced the radical sign in 1525


How would you simplify a problem like 3 radical 16?

Let's assume that \/" is the radical sign.3\/"16The first thing to do would be to solve for the part under the radical.\/"16 = 4Then substitute that into the original problem.3\/"163*412 is the final answer.


What is radical function?

A function that has a variable under a radical sign.


You write a radical sign to indicate a square root The number under this sign is called the radical?

False


When is a radical simplified?

A radical is considered to be in simplest terms when:There is no fraction under the radical sign. For example, root(2/3) should be converted to root(2) / root(3) - and then, the other rules should be applied. There is no radical in a denominator. In the above example, you continue multiplying numerator and denominator by root(3), so you obtain root(6) / 3.No perfect square appears as a factor under a radical sign. For example, root(12) should be changed to root(4 x 3) = root(4) x root(3) = 2 root(3).A radical is considered to be in simplest terms when:There is no fraction under the radical sign. For example, root(2/3) should be converted to root(2) / root(3) - and then, the other rules should be applied.There is no radical in a denominator. In the above example, you continue multiplying numerator and denominator by root(3), so you obtain root(6) / 3.No perfect square appears as a factor under a radical sign. For example, root(12) should be changed to root(4 x 3) = root(4) x root(3) = 2 root(3).A radical is considered to be in simplest terms when:There is no fraction under the radical sign. For example, root(2/3) should be converted to root(2) / root(3) - and then, the other rules should be applied.There is no radical in a denominator. In the above example, you continue multiplying numerator and denominator by root(3), so you obtain root(6) / 3.No perfect square appears as a factor under a radical sign. For example, root(12) should be changed to root(4 x 3) = root(4) x root(3) = 2 root(3).A radical is considered to be in simplest terms when:There is no fraction under the radical sign. For example, root(2/3) should be converted to root(2) / root(3) - and then, the other rules should be applied.There is no radical in a denominator. In the above example, you continue multiplying numerator and denominator by root(3), so you obtain root(6) / 3.No perfect square appears as a factor under a radical sign. For example, root(12) should be changed to root(4 x 3) = root(4) x root(3) = 2 root(3).


What is -3 radical 2 radical 50?

-3*radical(2)*radical(50) = -3*radical(2*50) = -3*radical(100) = -3*10 = -30


What is radical 3 plus radical 3?

radical 3 or 6


Simplify 3 cubed radical 128?

3^3*radical(128) = 3^3*radical(2^7) = 3^3*radical(2^6*2) =3^3*2^3*radical(2) = 216*radical(2).


What is the radical form of 2?

It is the digit 2 underneath the radical sign.


What is the number under the radical?

A number under a radical sign is known as a radicand.