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11 Cards in this Set
- Front
- Back
From 78a, you're given a sequence. How to obtain general term, an |
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Obtain sum of first n terms, Sn? |
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N48a |
= a2 + a3 + a4 = 3 + 5 + 7 = 15 |
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N49a, Q6. |
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N49a, Q5 |
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N49a, Q8 |
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Given the first term (a), common difference (d), and number of terms (n), which Sn formula do you use? |
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Given the first term (a), last term (l), which Sn formula do you use? |
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If you are given common ratio (r) and first term (a), number of terms (n), which formula for Sn? R not = 1. |
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If you are given common ratio (r) and first term (a), number of terms (n), which formula for Sn?
R= 1. |
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N67b, Q5 |
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