Question

Predict the population of bacteria for the given situation and time period.

situation: 55 bacteria that double every hour
time period: 3 hours

Answer 1

\[b=55*2^2\]

Answer 2

55*(2^2)

Answer 3

using
\[b_n=ar^{n-1}\]

Answer 4

\[a=55,r=3\]
\[b_3=55*3^{3-1}\]

Answer 5

I am so confused