Hi. Tried solving, but no idea how. At the end of 1995, the population of Ubris was 46650 and by the end of 2000 it had risen to 54200. On the assumption that the population at the end of each year form a g.p. find a) The population at the end of 2006, leaving your answer in 3 s.f. b) The year in which the population reaches 100000, correct to nearest integer.