11. Find the indicated terms of the geometric sequence with the given description. The third term is -50 and the sixth term is UP. Find the first and second terms. 256 first term second term Need Help? Read It Submit Answer 12. The first term of a geometric sequence is 1536 and the common ratio is . Which term of the sequence is 24? Need Help? Read It Watch It Submit Answer 13. Find the partial sum S, of the geometric sequence that satisfies the given conditions. = = 4, r= 2, 1 = 6 56 = Need Help? Read It Watch It Submit Answer 14. Find the sum. 1 -+ .... 512a? A ball is dropped from a height of 11 ft. The elasticity of the ball is such that it always bounces up one-third the distance it has fallen. (a) Find the total distance the ball has traveled at the instant it hits the ground the fourth time. (Enter an exact number.) :n [ta] Find a formula for the total distance the ball has traveled at the instant it hits the ground the nth time. 20. The first four terms of a sequence are given. Determine whether these terms can be the terms of an arithmetic sequence, a geometric sequence, or neither. If the sequence is arithmetic or geometric, find the next term. (a) 3, -3, 3, -3, . . . O arithmetic geometric O neither arithmetic or geometric If the sequence is arithmetic or geometric, find the next term. (If the sequence is neither, enter DNE.) (b) V/2, VZ. VZ, 1. ... arithmetic geometric neither arithmetic or geometric If the sequence is arithmetic or geometric, find the next term. (If the sequence is neither, enter DNE.) (c) 2. - 1, -, 2, ... O arithmetic geometric neither arithmetic or geometric If the sequence is arithmetic or geometric, find the next term. (If the sequence is neither, enter DNE.) (d) x - 1, x, x + 1, x+ 2, . . . arithmetic geometric O neither arithmetic or geometric If the sequence is arithmetic or geometric, find the next term. (If the sequence is neither, enter DNE.)15. Find the sum. Need Help? Read it Submit Answer 16. Determine whether the infinite geometric series is convergent or divergent. If it is convergent, find its sum. (If the series is divergent, enter DIVERGENT.) 1+ + 25 125 -+ ... Need Help? Read It Watch It Submit Answer 17. Determine whether the infinite geometric series is convergent or divergent. If it is convergent, find its sum. (If the series is divergent, enter DIVERGENT.) 34 36 310 Need Help? Read It Submit Answer 18 Determine whether the infinite geometric series is convergent or divergent. If it is convergent, find its sum. (If the series is divergent, enter DIVERGENT.) 6-6+6-6+