Question

let P be the population of a city at the beginning of certain year.If the population grows at a rate of R percent at the 1st year and decreases at a rate of Q percent in the next year .Find the populationn after 2 years​

Answer 1

Step-by-step explanation:

Formula 1 Let P be the population of a city or a town at the beginning of a certain year and the population grows at a constant rate of

per annum then population after n years