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The population of a village is 20000. If...

The population of a village is 20000. If the annual birth rate is 4% and the annual death rate 2%, calculate the population after two years.

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Annual growth rate`=> (4-2)= 2%`
Population after `2 `years
`=20000**(1+2/100)^2`
`=20000**51/50**51/50`
=`20808`
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