Question 813642
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Hi,
The population North Oblivion is now 1400 people and is known to double every 12 years.
{{{Q(t) =Q(0)e^(kt) }}} 
{{{ 2 = e^(12k)}}}
ln2/12 = k = .0578
a) {{{Q(t) =1400e^(.0578t) }}} 
b) {{{4200/1400 = e^(.0578t)}}}