at the beginning of 1988, world population was estimated at 5.9 billion.
It is said that in 2020, the population will reach 7.9 billion.
a. How one can predict
b. By using your assumptions dijawaban A, after how long the world's population will be doubled

Question

at the beginning of 1988, world population was estimated at 5.9 billion.
     It is said that in 2020, the population will reach 7.9 billion.
a. How one can predict
b. By using your assumptions dijawaban A, after how long the world's population will be doubled

katrinakaif · Answer

This will help http://www.youtube.com/watch?feature=player_embedded&v=iodJ0OOdgRg

anonymous · Answer

how we used integral to predicted?