90 likes | 429 Views
Geometric Series. Section 11.5. Find the 30th term in the sequence. -2, 3, 8, 13, … 21, 18, 15, 12, …. 143. 9, 3, 1, 1/3, 1/9, … 21, -14, 28/3, -56/9, …. -66. Find the missing term of the arithmetic sequence. …42, ____ , 86, … Find the missing term of the geometric sequence.
E N D
Geometric Series Section 11.5
Find the 30th term in the sequence. • -2, 3, 8, 13, … • 21, 18, 15, 12, … 143 • 9, 3, 1, 1/3, 1/9, … • 21, -14, 28/3, -56/9, … -66 • Find the missing term of the arithmetic sequence. • …42, ____ , 86, … • Find the missing term of the geometric sequence. • …5, ____ , 45, … 64 15
Find the sum of the series. • 2+6+18+…+4374 • 3+6+12+…+98304 Find the sum of the first 20 terms. • 3. 12-3+ …
Find the sum of the series, if possible. • 5+10+20+40+… • 1+ • 9 - 3 + 1 - +…
Homework Page 616 #1-30, 32-37, 43