# 7.5.3. Negative Integer Powers

The population of a city has been growing according to the rate , where is the population in millions and is the number of years. What will the population be in 2 years?

- A4.88 millions
- B3.4884millions
- C1.4884millions
- D2.9768millions

The population of a city has been growing according to the rate , where is the population in millions, and is the number of years. What was the population 2 years ago?

- A10.88millions
- B17.64millions
- C0.64 millions
- D18 millions

The population of a city is growing according to the equation , where is the population in millions, and is the number of years. Determine the current population.

- A23 millions
- B9 millions
- C4 millions
- D5 millions