Answer:
B
Step-by-step explanation:
When you raise something to the power of '1 over n', it is the same as taking the nth root.
Example:

A is the correct answer. PEMDAS for single step and double step equations alike.
The answer is D. 77. This stuff is 2EZ for me
Answer:
No, its not equivalent
1/2 is equivalent though
Please mark as brainliest