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Mathematics, 15.12.2020 19:20 viper1325

PLEASE HELP ME T^T This table shows the value of a computer as a function as time elapsed since the computer was manufactured. The value of the computer decreased exponentially through-out the five-year period. what was the average annual amount of decrease(in dollars per year) over the two-year interval from t=2 to t=4?
Time Value
1 $400
3 $100
5 $25

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