18. [-/9 Points] DETAILS SPRECALC7 12.3.031. Determine the common ratio , the fifth term, and the oth term of the geometric sequence. 0.8, -0.64, 0.512, -0.4096, Submit Answer View Previous Question |Question 18 37 F Search Sleet to stop hp 16 19 % 2 3 4 5 6Your last submission is used for your score. 17. [-/8 Points] DETAILS SPRECALC7 12.2.012.MI. Find the oth term of the arithmetic sequence with given first term a and common difference d. What is the 10th term? a - -2, d = 3 an 210 Submit Answer View Previous Question Question 17 of 20 View N 37'F Search Sleet to stop 1 12 10 A- 144 # % & 3 4 5 8 W E R T Y H