College

Which of the following is equal to the fraction below?

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

A. [tex]\frac{4^6}{5}[/tex]
B. [tex]\frac{4^6}{5^6}[/tex]
C. [tex]\frac{24}{30}[/tex]
D. [tex]6 \cdot\left(\frac{4}{5}\right)[/tex]

Answer :

Sure! Let's solve the problem step by step to find out which option is equal to [tex]\((\frac{4}{5})^6\)[/tex].

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

When you raise a fraction to a power, you apply the exponent to both the numerator and the denominator separately. So, [tex]\((\frac{4}{5})^6\)[/tex] can be rewritten as:

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

2. Evaluate each option:

- Option A: [tex]\(\frac{4^6}{5}\)[/tex]

Here, the denominator isn't raised to the power of 6, which is different from our expression.

- Option B: [tex]\(\frac{4^6}{5^6}\)[/tex]

This matches the form [tex]\(\frac{4^6}{5^6}\)[/tex], which is exactly what we derived from [tex]\((\frac{4}{5})^6\)[/tex].

- Option C: [tex]\(\frac{24}{30}\)[/tex]

This fraction can be simplified by dividing the numerator and denominator by 6, resulting in [tex]\(\frac{4}{5}\)[/tex], which doesn't match the original expression raised to the sixth power.

- Option D: [tex]\(6 \cdot \left(\frac{4}{5}\right)\)[/tex]

This is simpler arithmetic, which results in [tex]\( \frac{24}{5} \)[/tex], and is clearly not equal to [tex]\((\frac{4}{5})^6\)[/tex].

3. Conclusion:

Among all the given choices, only Option B: [tex]\(\frac{4^6}{5^6}\)[/tex] correctly represents [tex]\((\frac{4}{5})^6\)[/tex].

So, the correct answer is Option B: [tex]\(\frac{4^6}{5^6}\)[/tex].