menu search
Feel free to answer or ask any questions.
If you are new here please see how to use or FAQ.
Population of a town at time t is given by the differential equation ${dP(t)\over dt}=(0.5)\ P(t)-450$. Also P(0) = 850 find the time when population of town becomes zero.

(1) $\ln9$

(2) $3\ln4$

(3) $2\ln18$

(4) $\ln18$
thumb_up_off_alt 2 like thumb_down_off_alt 0 dislike

Your answer

If you are answering for the first time, please read the guidelines.

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.