51-56 - Partial Sums of an Arithmetic Sequence Find the partial sum S, of the arithmetic sequence that satisfies the given conditions. -51. а %3D 3, d %3D 5, п %3D 20 52. а %3D 10, d %3D -8, п %3D 30 53. а %3D —40, d%3D 14, п %3D 15 54. а 3D — 2, d %3D 23, п 3 25 55. а, 3D 55, d%3D 12, п %3 10 56. а, 3 8, а, — 9.5, п%3D 15

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter13: Sequences And Series
Section13.2: Arithmetic Sequences
Problem 56E
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51-56 - Partial Sums of an Arithmetic Sequence Find the partial
sum S, of the arithmetic sequence that satisfies the given conditions.
-51. а %3D 3, d %3D 5, п %3D 20
52. а %3D
10, d %3D -8, п %3D 30
53. а %3D —40, d%3D 14, п %3D 15
54. а 3D — 2, d %3D 23, п 3 25
55. а, 3D 55, d%3D 12, п %3 10
56. а, 3 8, а, — 9.5, п%3D 15
Transcribed Image Text:51-56 - Partial Sums of an Arithmetic Sequence Find the partial sum S, of the arithmetic sequence that satisfies the given conditions. -51. а %3D 3, d %3D 5, п %3D 20 52. а %3D 10, d %3D -8, п %3D 30 53. а %3D —40, d%3D 14, п %3D 15 54. а 3D — 2, d %3D 23, п 3 25 55. а, 3D 55, d%3D 12, п %3 10 56. а, 3 8, а, — 9.5, п%3D 15
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