Exercise 7. Find lambda terms that represent each of the following functions: (a) f(n)= (n +3)2. (b) f(n) - false if n is odd, (c) exp (n, m) - n", (d) pred (n)= n-1. true if n is even, Exercise 7. Find lambda terms that represent each of the following functions: (a) f(n)= (n +3)2. (b) f(n) - false if n is odd, (c) exp (n, m) - n", (d) pred (n)= n-1. true if n is even