# How to Rewrite 15 1 3 in Radical Form

Radicals are a form of mathematical notation used to express the root of a number. In particular, they are used to express roots of numbers that cannot be expressed as a simple fraction. To rewrite 15 1 3 in radical form, you need to first understand the concept of radicals and how to express them in mathematical terms. Read on to learn how to rewrite 15 1 3 in radical form.

A radical is a mathematical symbol which represents the root of a number. It is written as a fraction, with the number being the numerator and the root being the denominator. For example, the radical of 9 is written as 3√9, which means the square root of 9. This can also be written as 3^2, which is read as “3 squared” or “three to the second power”.

## How to Express Radicals in Mathematical Terms

To express a radical in mathematical terms, you need to know the index of the radical. The index is the number that is written to the top left of the radical symbol. In the case of 3√9, the index is 3, meaning that the radical is a cube root. Once you know the index, you can express the radical in terms of a fraction. For example, the cube root of 9 can be expressed as 9/3^2.

## How to Rewrite 15 1 3 in Radical Form

Now that you know the basics of radicals, you can rewrite 15 1 3 in radical form. To do this, you need to first express 15 1 3 as a fraction. To do this, you need to divide the numerator (15) by the denominator (1 3). This will give you 15/3. Now, you need to find the index of the radical. In this case, the index is 3, because the radical is a cube root. Therefore, you can express 15 1 3 in radical form as 3√15/3^2.

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To rewrite 15 1 3 in radical form, you need to first express it as a fraction and then find the index of the radical. Once you have done this, you can express the number in radical form. In the case of 15 1 3, the radical form is 3√15/3^2. With this knowledge, you can now express any number in radical form.