Please help! Will Mark Brainliest! I'm struggling on how to get the answer so please clarify.

Question Choose the correct simplification of the expression: (3m/n)^4

Options:

81m^4/n^4

12m^4/n

3m^4/n^4

81m^4/n

Picture is posted with the problem for clarification. The subject is multiplying and dividing monomials.

A.

Step by step explanation:

(3m/n)^4

(3m)^4 / (n)^4

(81m^4)/(n^4).

Whenever I encounter a problem whose properties I do not remember, I simply look back at simple numbers. For example:

(2/3)^2

If I didn’t remember the property, I would try it out with an easy fraction that we can solve.

(2/3)^2 = 4/9

(2/3)^2 = (2^2)/(3^2) = 4/9

Always remember the properties of exponents!

The answer is