Suppose the rate of change in population in our country is directly proportional to our present population, in how many years will the population become five times if our present population today will double in the next thirty years.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Differential Equations. Show complete
solution.
Suppose the rate of change in
population in our country is directly
proportional to our present
population, in how many years will the
population become five times if our
present population today will double
in the next thirty years.
Transcribed Image Text:Differential Equations. Show complete solution. Suppose the rate of change in population in our country is directly proportional to our present population, in how many years will the population become five times if our present population today will double in the next thirty years.
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