Question

18. Find the population of a city after 2 years which is at present 7 lakh, if the rate
of decrease is 4% per year.​

Answer 1

Answer:

Given: Population 12 lakh R=4% 

Population after 2 years.

=P(1+100R)N

=1200000(1+1004)2

=1200000(2526)2

=1200000×2526×2526

=1200000×625676

=1297920.

Answer 2

Answer:

Here is your answers

Please don't delete my answers