Power of a Product Rule, Worksheet, and Examples

Get the free Power of a Product worksheet and other resources for teaching & understanding solving the Power of a Product

Power of a Product Rule Examples Explained (Avoid this common mistake)

Key Points about Power of a Product Rule

  • The power of a product is a mathematical rule used to simplify expressions involving multiplication and exponents.
  • The rule states that when two or more variables or constants are being multiplied, and the result is raised to a power, we can simplify the expression by multiplying the exponents of each variable or constant.
  • The power of a product rule is a fundamental concept in algebra, used extensively in various fields of mathematics, science, and engineering.

Power of a Product Rule

The Power of a Product Rule is another way to simplify exponential terms. There are a few things to consider when using the Power of a Product Rule to simplify exponents. First, you must have two terms being multiplied inside a set of parenthesis. Second, the two terms must also be being raised to an additional power.

In order to simplify using the Power of a Product Rule, you must distribute the power on the outside of the parenthesis to every term on the inside of the parenthesis. You will then multiply the exponent of each term with the power that was on the outside of the parenthesis. If there is more than one term in parenthesis, with an exponent outside the parenthesis, then the exponent is distributed to every term in the parenthesis.

The power of a product is a mathematical rule that allows us to simplify expressions involving multiplication and exponents. It is a fundamental concept in algebra that is used extensively in various fields of mathematics, science, and engineering. The power of a product rule states that when two or more variables or constants are being multiplied, and the result is raised to a power, we can simplify the expression by multiplying the exponents of each variable or constant.

The power of a product rule is a powerful tool that can help us simplify complex expressions and solve equations more efficiently. It is essential to understand the rule and its applications to be able to solve problems in various fields that require algebraic manipulation. The rule is also used to simplify expressions involving radicals and rational exponents, making it an essential concept in calculus and other advanced topics in mathematics.

Common Core Standard: 8.EE.A.1
Related Topics: Product Rule, Quotient Rule, Power of a Quotient Rule, Power of a Power Rule, Negative Exponents
Return To: Home, 8th Grade

Power of a Product

What is Power of a Product?

Power of a product is a fundamental concept in mathematics that is used to simplify expressions involving multiplication and exponents. It is a rule that allows us to raise a product of two or more numbers to a power by multiplying the exponents of each number.

Basics of Exponents

An exponent is a mathematical operation that indicates how many times a number (the base) is multiplied by itself. For example, 2³ means 2 multiplied by itself three times, which equals 8. Exponents are often used to represent repeated multiplication in a more concise way.

Understanding Bases

The base is the number that is being multiplied by itself. In the expression 2³, the base is 2. The power is the number that indicates how many times the base is being multiplied by itself. In the same expression, the power is 3.

Importance of Power in Mathematics

Power of a product is an important concept in mathematics because it allows us to simplify complex expressions. For example, instead of writing (2 x 3)⁴, we can use the power of a product rule to write 2⁴ x 3⁴. This makes it easier to perform calculations and solve problems.

In summary, power of a product is a fundamental concept in mathematics that is used to simplify expressions involving multiplication and exponents. It is important to understand the basics of exponents and the role of the base and power in order to use this rule effectively.

 

Power of a Product Definition

The Power of a Product is a fundamental rule in mathematics that involves the multiplication of two or more variables or constants raised to a power. The rule states that when a product is raised to a power, each factor in the product is raised to that power.

For example, consider the expression (xy)^3. Using the Power of a Product rule, this expression can be simplified as x^3 * y^3. This rule is useful when dealing with complex expressions involving exponents and products.

The Power of a Product rule can be applied to any real number a and b, and any number n. The result of raising a product of bases to a power is equal to the product of each base raised to that power.

For instance, (ab)^n = a^n * b^n. This result can be extended to products with more than two factors. For example, (abc)^n = a^n * b^n * c^n.

The Power of a Product rule is an important concept in algebra and calculus, and it is used extensively in many areas of mathematics and science. It provides a convenient way to simplify complex expressions and to solve problems involving exponents and products.

In summary, the Power of a Product is a fundamental rule in mathematics that involves the multiplication of two or more variables or constants raised to a power. The rule states that when a product is raised to a power, each factor in the product is raised to that power. This rule is useful in simplifying complex expressions and solving problems involving exponents and products.

 

Power of a Product Solution

3 Simple Power of a Product Examples

  1. Power of a Product Rule occurs when there are multiple terms inside parenthesis and a power on the outside of the parenthesis.
  2. You must distribute the power of the outside of the parenthesis to the terms on the inside of the parenthesis.
  3. If there are many terms inside of the parenthesis, you must distribute to them all.
  4. To simplify, you multiply the powers inside the parenthesis with the power that was on the outside.

The power of a product is a fundamental concept in algebra. It is used to simplify expressions that involve products raised to powers. The power of a product rule states that the product of two or more numbers raised to a power is equal to the product of each number raised to the same power. In other words, (ab)^n = a^n * b^n.

One of the most common examples of the power of a product rule is the simplification of expressions with constants. For instance, to simplify (2 * 6)^5, one can raise each constant to the given exponent and then multiply the results. Thus, (2 * 6)^5 = 2^5 * 6^5 = 32 * 7776 = 248,832.

Another example of the power of a product rule is the simplification of expressions with variables. For instance, to simplify (x * y)^3, one can raise each variable to the given exponent and then multiply the results. Thus, (x * y)^3 = x^3 * y^3.

The power of a product rule can also be used to simplify expressions with negative exponents. For example, to simplify (ab)^-2, one can apply the power rule for exponents and write (ab)^-2 as 1/(ab)^2. Then, one can apply the power of a product rule and write 1/(ab)^2 as 1/a^2 * 1/b^2.

In summary, the power of a product rule is a powerful tool for simplifying expressions involving products raised to powers. It is used to simplify expressions with constants, variables, and negative exponents. By applying the power of a product rule, one can break down complex expressions into simpler ones and make them easier to understand and work with.

 

5  Quick Power of a Product Property Practice Problems

/5

Power of a Product Quiz

Click Start to begin the practice quiz!

1 / 5

Simplify the using the Power of a Product rule.

Screen Shot 2023 01 26 at 1.58.17 PM

2 / 5

Simplify the using the Power of a Product rule.

Screen Shot 2023 01 26 at 1.58.22 PM

3 / 5

Simplify the using the Power of a Product rule.

Screen Shot 2023 01 26 at 1.58.05 PM

4 / 5

Simplify the using the Power of a Product rule.

Screen Shot 2023 01 26 at 1.58.26 PM

5 / 5

Simplify the using the Power of a Product rule.

Screen Shot 2023 01 26 at 1.58.13 PM

Your score is

0%

 

Power of a Product Property

The power of a product property is a mathematical rule that simplifies the process of multiplying two or more numbers with the same exponent. It states that when multiplying two or more numbers with the same exponent, you can add the exponents and keep the same base. In other words, (ab)^n = a^n * b^n.

Application

The power of a product property is useful in many areas of mathematics, including algebra, calculus, and geometry. It simplifies complex expressions and makes it easier to solve equations. For example, when simplifying (2x^3)(3x^2), you can use the power of a product property to get (23)(x^3x^2) = 6x^5.

Real Life Examples

The power of a product property is also applicable in real life situations. For instance, if you need to calculate the total resistance of two resistors in a circuit that are connected in series, you can use the power of a product property. The total resistance is equal to the sum of the individual resistances, raised to the power of the number of resistors. In other words, R_total = (R1 + R2)^2.

Another real life example is calculating the area of a rectangle. If the length and width of a rectangle are both raised to the power of 2, you can use the power of a product property to simplify the expression. The area of the rectangle is equal to the product of the length and width, raised to the power of 2. In other words, A = (lw)^2.

The power of a product property applies to real numbers, as long as the conditions are met. The numbers must have the same exponent, and the base must be a real number. Using this property can simplify calculations and make them easier to understand.

 

Power of a Product FAQ

What is the product property of exponents?

The product property of exponents is a rule that states that when multiplying two exponential expressions with the same base, you can add their exponents. For example, if you have x^2 * x^3, you can add the exponents to get x^5. This rule applies to any base, not just variables like x.

How do you use the power of a power rule?

The power of a power rule is used when you have an exponential expression raised to another exponent. To use this rule, you multiply the exponents together. For example, if you have (x^2)^3, you can multiply the exponents to get x^6.

What is the quotient of powers rule?

The quotient of powers rule is a rule that states that when dividing two exponential expressions with the same base, you can subtract their exponents. For example, if you have x^5 / x^2, you can subtract the exponents to get x^3.

How do you use the power of a quotient rule?

The power of a quotient rule is used when you have an exponential expression that is both a quotient and has an exponent. To use this rule, you can apply the quotient of powers rule first and then the power of a power rule. For example, if you have (x/y)^3, you can first apply the quotient of powers rule to get (x^3)/(y^3). Then, you can apply the power of a power rule to get x^3/y^3.

What are the rules of exponents?

The rules of exponents are a set of rules that allow you to simplify exponential expressions. These rules include the product property of exponents, the power of a power rule, the quotient of powers rule, and others. These rules are used to manipulate exponential expressions so that they can be simplified or evaluated.

What is the formula for the power of a product?

The formula for the power of a product is (xy)^n = x^n * y^n. This formula is used when you have a product of two exponential expressions with the same base and you want to raise it to an exponent.

What is power of a product property?

The power of a product property is a rule that states that when raising a product of two exponential expressions to an exponent, you can distribute the exponent to each expression in the product. For example, if you have (xy)^3, you can distribute the exponent to get x^3 * y^3. This property is a combination of the product property of exponents and the power of a power rule.

 

Power of a Product Worksheet Video Explanation

Watch our free video on how to solve Power of a Product Property. This video shows how to solve problems that are on our free Power of a Product Property worksheet that you can get by submitting your email above.

Watch the free Power of a Product video on YouTube here: Power of a Product

Video Transcript:
This video is about the power of product rule for exponents. You can get this power of a product rule worksheet for free by clicking on the link in the description below.

Here we are at the first problem for the power of a product rule. The first problem gives us 3 times 10 raised to the second power, now this 2 means that we are squaring the quantity 3 times 10. We could rewrite 3 times 10 as 3 times 10 times 3 times 10. We have our quantity 3 times 10 squared. Now we have the quantity 3 times 10 times itself one time because we’re squaring it if you were to simplify this you would rewrite it as the threes together and with the tens together. We would have 3 times 3 times 10 times 10 and then to simplify this 3 times 3 you could write as 3 squared and then 10 times 10 you could write as 10 squared. This will be your solution and is a short explanation of the power of a product definition.

Now there is a shortcut for product of a power rule that will allow you to skip the steps in the middle, if you remember back to the power of a power property anytime you have an exponent on the outside of the parenthesis you have to distribute it to everything on the inside of the parenthesis. When we have our term here 3 times 10 squared we could easily take the 2 and distribute it to the 3 and the 10 that’s on the inside of the parenthesis. We would rewrite it as 3 to the second power times 10 to the 2nd power, and in this case that is your solution you can see that both of these answers are exactly the same, and that’s how you know that the shortcut will work.

Let’s move on to a little bit more difficult power of a product examples and if we look at number six it gives us x squared times three to the seventh the quantity raised to the fifth power. Now we already know that we can take this five here and we can distribute it to everything that’s on the inside of the parenthesis. We will distribute the five to the eight squared and the exponent of the 5 to the 3 to the seventh power. When we do that we’re going to write a squared in parentheses, that’s our first term and it’s being distributed with the 5. The exponent of the 5 has to go to the a squared then we have three to the seventh and then the exponent of the 5 is also being applied to the 3 to the seventh. We took the 8 squared we wrote it here with the exponent of 5 on the outside and then we took the 3 to the seventh and we rewrote it as 3 to the seventh raised to the fifth power.

You will remember that when we have a parenthesis in between two exponents that means you’re going to multiply those exponents together. That parenthesis means 2 times 5 or this parenthesis here means 7 times 5 so we keep the base in this case 8 to the 2nd raised to the fifth power. You would do 8 keep the base and then 2 times 5 for the exponents and then 2 times 5 is 10, and then you do the same thing with the 3, you keep the 3 as the base and then for the exponent you do 7 times 5 which is of course 35. That’s your answer.

The last example we’re working on is going to have variables instead of numbers as the bases. Now when we have variables nothing about the rule will change, so  we will still take the exponent on the outside and distribute it to everything on the inside. In the case of a number 9 we have X to the fifth times y to the sixth times Z to the seventh the whole quantity raised to the second power. We will take this 2 and the two will get distributed to everything on the inside of the parenthesis, so 2 goes to the X to the fifth Y to the sixth and the Z to the seventh.

When this is distributed we’re gonna rewrite X to the fifth which now has the exponent of two on above it times the quantity or the term y to the sixth raised to the second power times the term Z to the seventh also being raised to the second power. We can go ahead and multiply the exponents because we know that the parentheses in between the exponents means to multiply. We’ll have to keep the base of X and then we’ll do 5 times 2 which is 10. Then we’ll keep the base of Y and then we’ll do 6 times 2 which is 12. And then we’ll keep the base of Z and we will do 7 times 2 which is 14. Our final answer is X to the 10th times y to the 12th times Z to the 14th. You can try all the practice problems by downloading the free product of powers worksheet above.

the thinking cap newsletter logo