A population grows by dPdt=0.05P\frac{dP}{dt} = 0.05PdtdP=0.05P. If P(0)=200P(0) = 200P(0)=200, what is P(20)P(20)P(20) (use e1≈2.718e^1 \approx 2.718e1≈2.718)?
200imes2.718200 imes 2.718200imes2.718
200imese0.5200 imes e^{0.5}200imese0.5
100imes2.718100 imes 2.718100imes2.718
400400400