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.