![]() ![]() ![]() A geometric sequence is also known as geometric progression. The number which is multiplied or divided by the previous term to get the next term is known as a common ratio and is denoted by r. Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License. In a geometric sequence, each term is obtained by multiplying or dividing the previous term with a particular number. We recommend using aĪuthors: Lynn Marecek, Andrea Honeycutt Mathis Use the information below to generate a citation. Then you must include on every digital page view the following attribution: ![]() If you are redistributing all or part of this book in a digital format, Then you must include on every physical page the following attribution: If you are redistributing all or part of this book in a print format, Want to cite, share, or modify this book? This book uses the Then click the add selected questions to a test button before moving to another page. Ī n = 22 + ( n − 1 ) ( −2 ) a n = 22 + ( n − 1 ) ( −2 ) You can create printable tests and worksheets from these Grade 9 Sequences and Series questions Select one or more questions using the checkboxes above each question. The twelfth term of the sequence is 0, a 12 = 0. To first find the first term, a 1, a 1, use theįormula with a 7 = 10, n = 7, and d = −2. ![]()
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