High School

Which of the following is equal to the fraction below?

[tex]\left(\frac{4}{5}\right)^6[/tex]

A. [tex]6 \cdot \left(\frac{4}{5}\right)[/tex]

B. [tex]\frac{4^6}{5^6}[/tex]

C. [tex]\frac{4^6}{5}[/tex]

D. [tex]\frac{24}{30}[/tex]

Answer :

To determine which option is equal to the fraction [tex]\(\left(\frac{4}{5}\right)^6\)[/tex], let's evaluate each choice and compare them to the expression:

1. Evaluate the expression [tex]\(\left(\frac{4}{5}\right)^6 \)[/tex]:

- Compute [tex]\((\frac{4}{5})^6\)[/tex].
- This gives us approximately 0.262144.

2. Evaluate each option:

- Option A: [tex]\(6 \cdot \left(\frac{4}{5}\right)\)[/tex]
- Calculate: [tex]\(6 \times 0.8 = 4.8\)[/tex]
- This is clearly not equal to 0.262144.

- Option B: [tex]\(\frac{4^6}{5^6}\)[/tex]
- Let's compute: [tex]\(\frac{4096}{15625}\)[/tex]
- This equals approximately 0.262144, which matches the expression [tex]\(\left(\frac{4}{5}\right)^6\)[/tex].

- Option C: [tex]\(\frac{4^6}{5}\)[/tex]
- Calculate: [tex]\(\frac{4096}{5} = 819.2\)[/tex]
- This is not equal to 0.262144.

- Option D: [tex]\(\frac{24}{30}\)[/tex]
- Simplify: [tex]\(\frac{24}{30} = 0.8\)[/tex]
- This is not equal to 0.262144.

3. Comparison:

From the calculations, option B gives us the same value as [tex]\(\left(\frac{4}{5}\right)^6\)[/tex], which is approximately 0.262144.

Therefore, the correct choice is B. [tex]\(\frac{4^6}{5^6}\)[/tex].