Plant growth The growth rate of a tree is predicted by G = In( " +b+c) where m is the age of the tree, G is the growth, and a, b and c are constants. A m2 m scientist perform an experiment and measured the following data points mexp = {2, 5, 10, 15, 20, 25, 30, 35, 40} months and Gexp = {5.7,41., 3.3, 2.5, 2.1, 2.2, 1.7,1.6, 1.3} centimeters. Write a function PlantGrowth to calculate the coefficients a, b and c by using regression given experimental datasets mexp and Gexp and estimate the growth of the plant at a given month. Restriction: The function PlantGrowth must use polyfit. Hint: Linearize the dataset before performing a polynomial fit