Cube root of 18 (∛18)

Cube root of 18

Here we will show you the answer to the cube root of 18 in decimal form and in its simplest radical form. But before that, we start by showing you the cube root of 18 written in mathematical terms:

∛18

The √ is called the radical symbol, the little 3 is the index which means cube, and 18 is the radicand.

The cube root of 18 is a number (n) that when multiplied by itself twice will equal 18. In other words, the cube root of 18 is the number (n) in the following equation:

n × n × n = 18

∛18 is the same as 18^⅓. Therefore, to solve the problem in Excel or Numbers, you can enter 18^(1/3) to get the answer to the cube root of 18. However, we used a scientific calculator and typed in 18 and then pressed the [∛x] button. We got the following answer:

∛18 ≈ 2.6207

You can simplify the cube root of 18 if you can make the radicand smaller. This is called the cube root of 18 in its simplest radical form. The answer to the cube root 18 in its simplest form is displayed below:

∛18 = Cannot be simplified

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