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12/16/2022-HW Arithmetic & Geometric Series

Last updated over 2 years ago
19 questions

https://www.desmos.com/testing/virginia/graphing

Arithmetic Series
Required
1

Find
for the arithmetic series:
(just type in the answer)

Required
1

Find
for the arithmetic series:
(just type in the answer)

Required
1

Find
for the arithmetic series:
(just type in the answer)

Required
1

Find
for the arithmetic series:
(just type in the answer)

Required
1

Find the sum of the arithmetic sequence:

5, 7, 9, ..., 27

Required
1

Find the sum of the arithmetic sequence:

89, 86, 83, ..., 20

Required
1

Find the sum of the arithmetic sequence:

Required
1

Find the sum of the arithmetic sequence:

Required
1

Find the sum of the arithmetic sequence:

Geometric Series

Since this is simply an exercise in substitution, here is the formula for Geometric Series (the sum of a geometric sequence).



use this to complete the next questions or go to Desmos and use the 'sum' feature.

Required
1

Find
for the geometric series:
(just type in the answer)

Required
1

Find
for the geometric series:
(just type in the answer...as a fraction)

Required
1

Find the sum of the geometric series:

(find r using 160r=80...like we did on Thursday)

160 + 80 + 40 +...+ 5

Required
1

Find the sum of the geometric series:

(find r using 1r=3...like we did on Thursday)

1 + 3 + 9 + 27 + ... + 729

Required
1

Find the sum of the geometric sequence:

Required
1

Find the sum of the geometric sequence:

Required
1

Find the sum of the geometric sequence:

(input your answer as a fraction)

Required
1

Find the sum of the geometric sequence:

Required
1

upload your pages of work here--page 1

1

upload your pages of work here--page 2