Q:
# How Do You Find the Cube of a Number?

In order to find the cube of a number, multiply the number by itself three times. A cube is expressed in exponential form as B^3, which is read as B cubed or B raised to the third power. In this exponent, B is known as the base and 3 is the power.

Continue ReadingThe cube B^3 can be expressed in expanded form as B x B x B. To evaluate any cube, it is simply a matter of performing the multiplication indicated. For example, 8 cubed or 8^3 is 8 x 8 x 8, which equals 512. The cube of a whole number is defined as a perfect cube.

While learning about cubes, students also are exposed to the opposite of a cubed number, which is the cube root. To express a cube root of a number, a radical sign is used along with the number 3 outside the radical sign, which is called the index. The cube root of a number C can also be given as C ^ 1/3. To find the cube root of 512, this can be expressed as 512 ^ 1/3, which is 8. It is also possible to find the cube roots of negative numbers. For example, (-512) ^1/3 or the cube root of -512 is equal to -8.

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Q:
## How Do You Find a Cube Root?

A: When you cube a number, you multiply it by itself three times. A cube root is the value that, when cubed, gives you the original number. One way to find th... Full Answer >Filed Under: -
Q:
## What Is the Definition of a Perfect Cube?

A: The definition of a perfect cube is a number that is the result of multiplying an integer by itself three times. In other words, according to Reference.com... Full Answer >Filed Under: -
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## What Is the Formula for Finding the Median of Ungrouped Data?

A: Assuming the data has N elements in order of magnitude, the median is found by taking the ((N+1)/2)th element if there are an odd number of elements. If th... Full Answer >Filed Under: -
Q:
## What Are Some Distinguishable Permutations?

A: Examples of distinguishable permutations often include letter order in words, such as the number of ways in which the letters in the word "Mississippi" can... Full Answer >Filed Under: