What is what does it mean to cube a number?

Cubing a number means raising it to the power of 3. In other words, you multiply the number by itself twice.

Mathematically, if you have a number x, cubing it is represented as x<sup>3</sup>, which means x * x* * x*.

For example:

  • 2 cubed (2<sup>3</sup>) is 2 * 2 * 2 = 8
  • 5 cubed (5<sup>3</sup>) is 5 * 5 * 5 = 125
  • (-3) cubed ((-3)<sup>3</sup>) is (-3) * (-3) * (-3) = -27

The result of cubing a number is called its cube. Understanding powers and exponents is fundamental to grasp the concept of cubing. Cubing is a specific case of exponentiation where the exponent is 3.