Arithmetic Sequences and Series
-17, -20, -23, -26, -29
..., -14, ___ ,___ ,___ ,___ ,___ ,-32,... Find the missing term or terms in the arithmetic sequence.
28, 18, 8, -2, -12
..., 38, ___ ,___ ,___ ,___ ,___ ,-22,... Find the missing term or terms in the arithmetic sequence.
702
18 + 24 + 30 + 36..., n = 13 Evaluate each arithmetic series described.
649
29+ 35+ 41+ 47..., n = 11 Evaluate each arithmetic series described.
5
Find the common difference: -16,-11,-6,-1,...
-7
Find the common difference: -7,-14,-21,-28...
11
Find the common difference: 12,23,34,45...
4
Find the common difference: 4,8,12,16, ...
1, -4, 16, -64, 256
Find the first five terms of the sequence: t(n) = 1(-4)ⁿ⁻¹
243, 729
Find the next 2 numbers 3, 9, 27, 81
First Five Terms: −4, 3, 10, 17, 24
Given the explicit formula for an arithmetic sequence find the first 5 terms.
1725
a1 = 14, an = 101, n = 30 Evaluate the arithmetic series described.
9
a1 = 21, an = 61, Sn = 369 Determine the number of terms n in the arithmetic series.