5) List the first ten terms of each of these sequences. a). the geometric sequence with the initial term a-5 and the common ratio r- -1/2. b) the arithmetic sequence with the initial term a=-1 and the common difference d c). the sequence whose nth term is 3-2n d). the sequence whose nth term is 21 Vn | (note the ceiling function) 6) Let/and g be functions from Z to Z such that fel-fe