# What is a power exponent in mathematics

You can see why this works if you study the example shown. A TKI account lets you personalise your experience - enabling you to save custom homepage layouts, create kete, and save bookmarks and searches.

## Exponent Power

Power or Exponent? The "power rule" tells us that to raise a power to a power, just multiply the exponents. Leave a Reply Cancel reply Your email address will not be published. Pre-Algebra Graphing and functions Overview Linear equations in the coordinate plane The slope of a linear function Graphing linear inequalities Solve systems of equations by graphing.

## Powers and exponents

Achievement Objectives:. Units of Work.

Exponent Power Keywords: Product Rule. The number 5 is called the base, and the number 2 is called the exponent.

First, any number raised to the power of "one" equals itself. Specific Learning Outcomes: Rules of 1 There are two simple "rules of 1" to remember. According to the "zero rule," any nonzero number raised to the power of zero equals 1. Key Differences Between Exponent and Power The difference between exponent and power can be drawn clearly on the following grounds: If two powers have the same base then we can multiply the powers.

The quotient rule tells us that we can divide two powers with the same base by subtracting the exponents. For example, 2 raised to the 3rd power, or 10 to the 6th power.

## Difference Between Exponent and Power

But the square is the result of the operation, clearly not the number 2. Pre-Algebra Explore and understand integers Overview Absolute value Adding and subtracting integers Multiplying and dividing with integers. Both words refer to ability or being able. Students often refer to the exponent as the power, but this is not historically correct, although it has become so common, even among many teachers, that some dictionaries refer to the power as the exponent.

Student Exercises. Negative Exponents The last rule in this lesson tells us that any nonzero number raised to a negative power equals its reciprocal raised to the opposite positive power. This SOUNDS as if we were saying that 3 was the "power" to which we raised 2, and as a result the word "power" is, as you point out, often used interchangeably with "exponent".