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Match each whole number with a rational, exponential expression.

1. [tex]\(1,296^{\frac{3}{4}}\)[/tex]
2. [tex]\(\left(6,561^{\frac{1}{4}}\right)^3\)[/tex]
3. [tex]\(\sqrt[4]{81^3}\)[/tex]
4. [tex]\(16^{\frac{3}{4}}\)[/tex]
5. [tex]\(\left(8^4\right)^{\frac{3}{4}}\)[/tex]
6. [tex]\((\sqrt[4]{2,401})^3\)[/tex]

- 216
- 343
- 27
- 512
- 729
- 8


Sagot :

Let's determine the value of each expression in the list and match them with the given whole numbers.

1. [tex]\( 1,296^{\frac{3}{4}} \)[/tex]

To evaluate [tex]\( 1,296^{\frac{3}{4}} \)[/tex], we can consider the fourth root of 1296 and then raising the result to the power of 3.

[tex]\[ 1,296^{\frac{3}{4}} = 216 \][/tex]

2. [tex]\( \left(6,561^{\frac{1}{4}}\right)^3 \)[/tex]

First, take the fourth root of 6,561, then raise the result to the power of 3.

[tex]\[ \left(6,561^{\frac{1}{4}}\right)^3 = 729 \][/tex]

3. [tex]\( \sqrt[4]{81^3} \)[/tex]

First, compute [tex]\( 81^3 \)[/tex], then take the fourth root of the result.

[tex]\[ \sqrt[4]{81^3} = 27 \][/tex]

4. [tex]\( 16^{\frac{3}{4}} \)[/tex]

Evaluate the fourth root of 16, then raise the result to the power of 3.

[tex]\[ 16^{\frac{3}{4}} = 8 \][/tex]

5. [tex]\( \left(8^4\right)^{\frac{3}{4}} \)[/tex]

Raise 8 to the fourth power, then take that result and raise it to the power of [tex]\( \frac{3}{4} \)[/tex].

[tex]\[ \left(8^4\right)^{\frac{3}{4}} = 512 \][/tex]

6. [tex]\( (\sqrt[4]{2,401})^3 \)[/tex]

Take the fourth root of 2,401, then raise the result to the power of 3.

[tex]\[ (\sqrt[4]{2,401})^3 = 343 \][/tex]

Now let's match these calculated values with the given whole numbers:

- [tex]\( 1,296^{\frac{3}{4}} = 216 \)[/tex]
- [tex]\( \left(6,561^{\frac{1}{4}}\right)^3 = 729 \)[/tex]
- [tex]\( \sqrt[4]{81^3} = 27 \)[/tex]
- [tex]\( 16^{\frac{3}{4}} = 8 \)[/tex]
- [tex]\( \left(8^4\right)^{\frac{3}{4}} = 512 \)[/tex]
- [tex]\( (\sqrt[4]{2,401})^3 = 343 \)[/tex]

Matching each expression to the given whole numbers:
1. [tex]\( 1,296^{\frac{3}{4}} \)[/tex] → 216
2. [tex]\( \left(6,561^{\frac{1}{4}}\right)^3 \)[/tex] → 729
3. [tex]\( \sqrt[4]{81^3} \)[/tex] → 27
4. [tex]\( 16^{\frac{3}{4}} \)[/tex] → 8
5. [tex]\( \left(8^4\right)^{\frac{3}{4}} \)[/tex] → 512
6. [tex]\( (\sqrt[4]{2,401})^3 \)[/tex] → 343
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