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Let the population of rabbits survivi...

Let the population of rabbits surviving at a time t be governed by the differential equation `(d p(t)/(dt)=1/2p(t)-200.` If `p(0)""=""100` , then p(t) equals (1) `400-300""e^(t//2)` (2) `300-200""e^(-t//2)` (3) `600-500""e^(t//2)` (4) `400-300""e^(-t//2)`

A

`600 -500e^(t//2)`

B

`400 -300e^(t//2)`

C

`400 -300e^(t//2)`

D

`300 -200e^(t//2)`

Text Solution

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The correct Answer is:
C
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