[填空题]
In an ecology experimyb :gaitu)ar11u9 w/ qeg4 q0jo( ,q6 cazs+hkcnt, a number of mosquitoes are placed in a container with water and vegetation. The population of mosquitoes, P, increases and cz6cqj4+gshco ( k ,aq0an be modelled by the function
P(t)=24$\times4^{0.385t}$,t≥0,
where t is the time, in days, since the mosquitoes were places in the container.
1.Find the number of mosquitoes:
(1)initially placed in the container; P =
(2)in the container after 55 days. P ≈
The maximum capacity of the container is 50005000 mosquitoes.
2.Find the number of days until the container reaches its maximum capacity. t ≈
