Answer:
is there a picture and if not its fine
Please find attached photographs for your answer. Do comment whether it is useful or not
All you need to do is pull out the common factor of

:
For this case we have that by definition of power properties it is fulfilled that:

We must rewrite the following function:

Using the mentioned property we have:

Solving the operation within the parenthesis we have:

Thus, the correct option is option B
ANswer:
Option B