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en.wikipedia.org/wiki/Cube_root

In mathematics, a cube root of a number x is a number such that a3 = x. All real numbers ... For real numbers, we can define a unique cube root of all real numbers. If this definition is used, the cube root of a negative number is a negative ...

www.khanacademy.org/math/algebra/rational-exponents-and-radicals/alg1-radicals/v/introduction-to-cube-roots

Also learn how to find the cube root of a negative number. ... So for this thing to be defined, for it to make sense, it's typical to say that, okay we need to put a ...

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

Math explained in easy language, plus puzzles, games, quizzes, worksheets and a forum. ... The cube root of a number is a special value that, when used in a ...

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.

study.com/academy/lesson/cube-root-definition-formula-examples.html

In this lesson, we're going to discover the world of cube roots! By the time we're done, you'll be able to define what a cube root is, explain how to solve for the ...

mathworld.wolfram.com/CubeRoot.html

However, extension of the cube root into the complex plane gives a branch cut along the negative real axis for the principal value of the cube root as illustrated ...

www.mathwords.com/c/cube_root.htm

Cube Root. A number that must be multiplied times itself three times to equal a given number. The cube root of x is written or . For example, since . See also.

www.cliffsnotes.com/study-guides/algebra/algebra-i/preliminaries-and-basic-operations/square-roots-and-cube-roots

Notice that the symbol for cube root is the radical sign with a small three (called the index) above and to the left equation . Other roots are defined similarly and ...

xlinux.nist.gov/dads/HTML/cubeRoot.html

cube root. (algorithm). Definition: This describes a "long hand" or manual method of calculating or extracting cube roots. Calculation of a cube root by hand is ...