Web Results

Cube root - Wikipedia


In mathematics, a cube root of a number x is a number such that a<sup>3</sup> = x. All real numbers ..... cube root being the quotient of a rational number by the first cube root. Quarti...

Solving cube-root equations - Khan Academy


Solving cube-root equations. AboutTranscript. Sal solves the equation -∛y=4∛y+ 5. Created by Sal Khan and Monterey Institute for Technology and Education.

Equations with square roots & cube roots - Khan Academy


Practice solving equations by squaring or cubing both sides.

Cubes and Cube Roots - Math is Fun


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.

Solving Radical Equations: Higher-Index Examples - Purplemath


Demonstrates how to solve radical equations involving cube roots, fourth roots, and other higher roots.

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


Set up the problem. Solving the cube root of a number is going to look like solving a long division problem, with a few special differences. The first step is to set ...

www.ask.com/youtube?q=Solving Cube Roots&v=Ds8ijPsg26g
Dec 12, 2014 ... Here's how you do cube roots in your head! ... and you'll look like a genius when you can solve math problems in your head like a calculator.
www.ask.com/youtube?q=Solving Cube Roots&v=8PZcv5eJY4M
Mar 14, 2007 ... simplify cube roots. ... Simplifying cube roots - Perfect cubes and harder examples - Duration: 4:58. Math Meeting 79,676 views. 4:58.

The "Cubic Formula" - SOS Math


Solving a cubic equation, on the other hand, was the first major success story of ... The other two roots (real or complex) can then be found by polynomial division  ...

Cube Root by Hand - Math Forum - Ask Dr. Math


How do you calculate the cube root of a number without using a calculator?