(See picture)
Which expression gives the same result as (Picture included)

Answer:
D
Step-by-step explanation:
since 5 is a multiplier it can be placed outside the summation
Answer:
Step-by-step explanation:
5 multiplies each term given by (1/3)^t in the formula in the question.
D is the answer because the 5 is placed outside the Sum sign and so also multiplies each (1/3)^t .