Question:medium

The population \( p(t) \) at time \( t \) of a certain mouse species follows the differential equation \( \frac{dp(t)}{dt} = 0.5p(t) - 450 \). If \( p(0) = 850 \), then the time at which the population becomes zero is:

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Carefully solve the linear first-order differential equation and use the initial condition.
Updated On: Nov 28, 2025
  • \( \log 9 \)
  • \( \frac{1}{2} \log 18 \)
  • \( \log 18 \)
  • \( 2 \log 18 \)