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Multiplying Powers with the Same Base
Quick
Check
Match each product of powers with its simplified expression.
56.5-4
1
56
5-3.5-3
510
5.53
52
57.53
54
5-4.54.50
50


Sagot :

Applying the product rule of exponents, each product of powers are matched with its simplified expression as:

1. [tex]5 \times 5^3 = 5^4[/tex]

2. [tex]5 \times 5^3 = 5^4[/tex]

3. [tex]5^{-3} \times 5^{-3} = \frac{1}{5^6}[/tex]

4. [tex]5^{-4} \times 5^{4} \times 5^0 = 5^0[/tex]

5. [tex]5^{7} \times 5^{3} = 5^{10}[/tex]

To multiply the powers having the same base, we will apply the product rule for exponents.

What is the Product Rule for Exponents?

  • Base on the product rule for exponents, we have, [tex]a^m \times a^n = a^{m + n} = a^{mn}[/tex].
  • In order to find the products of two given numbers that have the same base, the exponents would be added together.

1. [tex]5^6 \times 5^{-4[/tex]

Add the exponents together

[tex]5^6 \times 5^{-4} = 5^{(6) + (-4)}[/tex]

[tex]5^6 \times 5^{-4} = 5^2[/tex]

2. [tex]5 \times 5^3[/tex]

Add the exponents together

[tex]5 \times 5^3 = 5^{(1 + 3)}[/tex]

[tex]5 \times 5^3 = 5^4[/tex]

3. [tex]5^{-3} \times 5^{-3}[/tex]

Add the exponents together

[tex]5^{-3} \times 5^{-3} = 5^{(-3) + (-3)[/tex]

[tex]5^{-3} \times 5^{-3} = 5^{-6[/tex]

[tex]5^{-3} \times 5^{-3} = \frac{1}{5^6}[/tex]

4. [tex]5^{-4} \times 5^{4} \times 5^0[/tex]

Add the exponents together

[tex]5^{-4} \times 5^{4} \times 5^0 = 5^{(-4) + (4) + (0)[/tex]

[tex]5^{-4} \times 5^{4} \times 5^0 = 5^0[/tex]

5. [tex]5^{7} \times 5^{3}[/tex]

Add the exponents together

[tex]5^{7} \times 5^{3} = 5^{10}[/tex]

In summary, applying the product rule of exponents, each product of powers are matched with its simplified expression as:

1. [tex]5 \times 5^3 = 5^4[/tex]

2. [tex]5 \times 5^3 = 5^4[/tex]

3. [tex]5^{-3} \times 5^{-3} = \frac{1}{5^6}[/tex]

4. [tex]5^{-4} \times 5^{4} \times 5^0 = 5^0[/tex]

5. [tex]5^{7} \times 5^{3} = 5^{10}[/tex]

Learn more about product rule of exponents on:

https://brainly.com/question/847241

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