After this lesson, you will be able to: Identify geometric sequences Find the common ratio in a...
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After this lesson, you will be able to: • Identify geometric sequences • Find the common ratio in a geometric sequence • Find missing terms in a geometric sequence • Find a geometric mean Page 509
Transcript of After this lesson, you will be able to: Identify geometric sequences Find the common ratio in a...
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After this lesson, you will be able to:• Identify geometric sequences• Find the common ratio in a geometric sequence• Find missing terms in a geometric sequence• Find a geometric mean
Page 509
![Page 2: After this lesson, you will be able to: Identify geometric sequences Find the common ratio in a geometric sequence …lehimath.weebly.com/.../5025433/lesson_7.3_geometric_sequences_answers.pdf ·](https://reader033.fdocuments.net/reader033/viewer/2022060516/5fc6295f885f8b585d793bfe/html5/thumbnails/2.jpg)
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![Page 4: After this lesson, you will be able to: Identify geometric sequences Find the common ratio in a geometric sequence …lehimath.weebly.com/.../5025433/lesson_7.3_geometric_sequences_answers.pdf ·](https://reader033.fdocuments.net/reader033/viewer/2022060516/5fc6295f885f8b585d793bfe/html5/thumbnails/4.jpg)
Not in the book
• We are just looking for a common ratio. We find that by dividing the terms by it’s previous terms, if all ratios are the same, it is geometric. If not, it isn’t geometric.
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Page 510
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When asked to find a term in a sequence always find the explicit formula first then plug in n for the term you are finding.
Not in the book
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Not in book
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Not in the book
a) b)
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Page 513
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More Examples: Not in the book
a) b)
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Assignment 7.3pg. 510 – 516
#1 – 4, 6 – 11, 14 – 28 even, 33 – 39 odd