The problem asks to apply the power property of logarithms to the expression:

$\log \left( (4t - 3)^4 \right)$

The power property of logarithms states that:

$\log_b(x^n) = n \cdot \log_b(x)$

Applying this property to the expression:

$\log \left( (4t - 3)^4 \right) = 4 \cdot \log(4t - 3)$

Thus, the answer is:

$4 \cdot \log(4t - 3)$

Let me know if you would like further explanation or have any questions.

Here are five related questions to consider:

1. How can you simplify the logarithmic expression $\log(5x^3)$?
2. What happens if you apply the power property to a logarithm with a fraction inside?
3. How do you simplify $\log(a^n \cdot b^m)$ using logarithmic properties?
4. What is the result of applying the power property to a logarithmic expression with multiple terms?
5. How do you combine $\log(a) + \log(b)$ into a single logarithmic expression?

Tip: Always check if the expression inside the logarithm is positive before simplifying, as logarithms are only defined for positive values.