An amoeba divides to form two amoebas after one hour. one hour later, each of the two amoebas divides to form two more. every hour, each amoeba divides to form two more. a. how many amoebas are there after 1 hour? write your answer as a whole number and in exponential notation. b. how many amoebas are there after 2 hours? write your answer as a whole number and in exponential notation. c. write and expression for the number of amoebas after 6 hours. d. write an expression for the number of amoebas after 24 hours. why might exponential notation be preferable to answer these questions?
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