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Q: What is the number outside the radical called?
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Change a mixed radical to an entire radical?

you have to square the outside number and then multiply it by the number inside the squareroot sign.

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.

What is the number under the radical sign?

the number under the radical sign is called the radicand

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


Is the number under the radical sign called a radicand?


How do you find negative square root of 49?

You don't. If the negative sign is outside the radical, then you take the square root of the number and apply the negative. If the negative sign is inside the radical, you will have an imaginary number.

What is i2 radical 20?

the letter i means a complex number. it means square root of -1. whenever you have numbers outside the radical all you have to do is square them to get them inside the square i and square 2i2 radical 20 is the same are your new form... radical negative 80but your numerical answer is 8.94i

When you multiply a radical number with another radical number do the radical signs cancel each other out?

Not necessarily. If it is the same radical number, then the signs cancel out. Radical 5 times radical 5 equals 5. But if they are different, then you multiply the numbers and leave them under the radical sign. Example: radical 5 * radical 6 = radical 30

What is the square root of 170 in radical form?

It would be radical 170, because 170 cannot factor anything outside of the radical.

What is the number you are finding the square root of called?

The number of which the square root is to be found is called the "radicand." The symbol before the number is called the radical sign. ( √ ) E.g. √4 = 2, √25 = 5

What is the number under the radical?

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

When the product of two irrational numbers equals a rational number what are the two factors called?

If the product of two irrationals is a rational, then they are both the same radical of a non-perfect square. For example, radical 5 times radical 5 is 5, since that is by definiton what a radical is.