A population of ameba grows according to an exponential growth model. The size of the ameba colony is determined by measuring the diameter across it (in centimeters). The initial population size is P0=9 P0=9centimeters, and the population 1 hour later is P1=11.25
P1=11.25
centimeters. Answer the following questions:

Then:
P2=

Find an explicit formula for Pn Your formula should involve n
Pn=

Use your formula to find
P10 =

Give all answers accurate to at least one decimal place