Problem 2. [2 marks] Give the linearized versions of the nonlinear models in (2a) and (2b). Write your answers in the form of, for example, y' = Bo + Bix, + 32x2 + 83x3 + 8', and clearly define the y', X;, B; and s' in the linearized model in terms of the y, Xi, B; and & in the original model. (2a) [1 mark] y = Bo(21) 31 (32) 72 (ex3B3) E. (2b) [1 mark] y = BotBlatB2ate