I need help answering these math problems

1. [-/7 Points] DETAILS SPRECALC7 12.3.005. The oth term of a sequence is given. an = 7(3)7 -1 (a) Find the first five terms of the sequence. 37 = (b) What is the common ratio r? r=2. [-!2 Points] DETAILS SFRECALC?12.3,DDQ. Find the nth term of the geometric sequence with given firet term a and common ratio r. 3:5, r=6 What is the fourth term? Need Help? 3. [43 Points] DETAILS SFRECALCT12.3.029. Determine the common ratio r, the fiFth term, and the nth term of the geometric Sequence. I", 21, 63, 189, . . . Need Help? 4. [-/3 Points] DETAILS SPRECALC7 12.3.033. Determine the common ratio , the fifth term, and the oth term of the geometric sequence. 64, -8, 1, - _ 25 an Need Help? Read It Watch It 5. [-/3 Points] DETAILS SPRECALC7 12.3.037. Determine the common ratio , the fifth term, and the oth term of the geometric sequence. 1, 52/7, 54/7, 56/7, . . . r Need Help? Read It Watch It 6. [-/1 Points] DETAILS SPRECALC7 12.3.039. Find the indicated term of the geometric sequence with the given description. The first term of a geometric sequence is 15 and the second term is 6. Find the fourth term. Need Help? Read It Watch It7. [-/2 Points] DETAILS SPRECALC7 12.3.043. Find the indicated terms of the geometric sequence with the given description. The third term is -18 and the sixth term is -9216 Find the first and oth terms. first term nth term Need Help? Read It Watch It 8. [-/1 Points] DETAILS SPRECALC7 12.3.047. The first term of a geometric sequence is -1536 and the common ratio is . Which term of the sequence is -96? Need Help? Read It Watch It 9. [-/1 Points] DETAILS SPRECALC7 12.3.051. Find the partial sum S, of the geometric sequence that satisfies the given conditions. 23 = 36, 26 = 288, n = 5 S5 = Need Help? Read It Watch It10. [-/1 Points] DETAILS SPRECALC7 12.3.053. Find the sum. 1+ 4+ 16 + . . . + 65,536 Need Help? Read It Watch It 11. [-/1 Points] DETAILS SPRECALC7 12.3.055. Find the sum. -16 + 32 - 64 + . . . - 256 Need Help? Read It 12. [-/1 Points] DETAILS SPRECALC7 12.3.059. Find the sum. 14 - 1 k = 1 Need Help? Read It13. [-/1 Points] DETAILS SPRECALC7 12.3.063. Find the sum. [ = (2) jk - 1 K = 1 Need Help? Read It 14. [-/1 Points] DETAILS SPRECALC7 12.3.065. 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 +1 9 27 . . . Need Help? Read It Watch It 15. [-/1 Points] DETAILS SPRECALC7 12.3.069. 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 + 7 + (2)+(7)+... Need Help? Read It Watch It16. [-/1 Points] DETAILS SPRECALC7 12.3.073. 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(1.2) + 6(1.2)2 - 6(1.2)3 + ... Need Help? Read It Watch It 17. [-/1 Points] DETAILS SPRECALC7 12.3.075.MI. Determine whether the infinite geometric series is convergent or divergent. If it is convergent, find its sum. (If the series is divergent, enter DIVERGENT.) V3 3 31 9 - . . Need Help? Read It Watch It Master It