1. Find the general solution of the following DE: c) y"-9y = 0 d) y"-6у'+ 9у 3D0 a) y"+3y'+ 2y = 0 b) y" + 4y' = 0 %3D

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.