He simplified expression C because that is the only one that has only multiplications.
Answer: Sorry to be rude but could I see the question? Thank you and when I see it I will take a look at it.
This is a GEOMETRIC sequence as each number is being multiplied by 1/4
Answer:
i thin its option 1 or 2 because by looking at the problem it kinda click after starring at it for awhile
i hope this useful in a way