List the first three terms of a sequences, whose nth term is 4- 3 2 Find the first four terms of the sequence defined by each of these recurrence relations and initial conditions: a) a, -2a, ,a,-2 3. Given the following sequences, find a formula that would generate the following sequence al, a2, a3. a)6,11, 16, 21, 26, . . . . b) 20, 25, 30, 35,. 3. Find the solution to each of these recurrence relations with the given initial conditions. Use an iterative approach such as the one used in exercise 2 n-1 What is the value of the following sums, where S 1,2, 3, 4)? 2j+3 JES