Answer:
A.

B.

Explanation:
We have been given an expression
. We are asked to choose the correct options that our equivalent to our given expression without exponents.
Let us check our given choices one by one.
A.

We know
, therefore, option A is the correct choice.
B.

We know
. So, we can rewrite our given expression as:

Therefore, option B is the correct choice.
C.

Since option C contains exponents, therefore, option C is not correct choice.
D.

Since term
is missing from option D, therefore, it is not a correct choice.