Mathematics, 23.11.2020 01:00 cschellfamily

Find the 15th term for the arithmetic sequence -3,3.9. - .
Find the first 4 terms of the geometric sequence with a -6 and r= -2/3
Find S, for each series described. You will need to determine if the series is
arithmetic or geometric.
12. 160 - 80 - 40 ... 16
13.
a:5, r=-1/2, n=7
14. 0:13, d=-6, n=21
15. d=-2/3, n=16, 4.-44

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Find the 15th term for the arithmetic sequence -3,3.9. - .
Find the first 4 terms of the geom...

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