PLEASE HELP 10 POINTS

8. What will the exponent be when you simplify the following problem (make sure you type just the value of the exponent only. Do not skip any spaces)

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Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.