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Cube root - Wikipedia
In mathematics, a cube root of a number x is a number such that a3 = x. All real numbers (except zero) have exactly one real cube root and a pair of complex ... More »

## Worked example: Cube root of a negative number | Cube roots ...

Worked example: Cube root of a negative number. AboutTranscript. Learn how to find the cube root of -512. Created by Sal Khan and Monterey Institute for ...

## Intro to cube roots | Radicals | Expressions with rational exponents ...

Learn the meaning of cube roots and how to find them. Also learn how to find the cube root of a negative number.

Dec 12, 2014 ... Here's how you do cube roots in your head! Avoid looking like Education Secretary Nicky Morgan who was stumped when asked to do a cube ...

## Cube Root Calculator - Calculator Soup

www.calculatorsoup.com/calculators/algebra/cuberoots.php

Calculate the cube root of numbers. 3rd root calculator. The cube root of a positive number is positive and the cube root of a negative number is negtative.

## Cubes and Cube Roots - Math is Fun

www.mathsisfun.com/numbers/cube-root.html

The cube root of a number is ... ... a special value that when cubed gives the original number. The cube root of 27 is ... ... 3, because when 3 is cubed you get 27.

## arithmetic - How to find a cube root of numbers? - Mathematics Stack ...

math.stackexchange.com/questions/853281/how-to-find-a-cube-root-of-numbers

Jul 1, 2014 ... Where, a is just a quantity [Actually, it is the length of a cubic unit cell.] I was required to find the cube-root of a 3 as I had to use a to find another ...

## How to Calculate Cube Root by Hand (with Calculator) - wikiHow

www.wikihow.com/Calculate-Cube-Root-by-Hand

Use cube numbers to set upper and lower limits. If you are asked for a cube root of nearly any ...