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Mathematics, 21.12.2021 08:30 minecraftplayeovohl1
Directions: Use the formula Sn =a (1 - rn ) ÷ (1 – r) to find the sum Sn for each of the geometric series, given the value for a, r, and n.
1. a = -1, r = -2, n = 8
2. a = ½, r = -1/3, n = 6
3. a = 4, r = 3, n = 5
4. a = -9, r = -3, n =4
5. a = 6, r = 3, n =4
6. a = 4, r = ¼, n = 4
7. a = 3, r = -2, n = 7
8. a = -2, r = 3, n = 5
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Directions: Use the formula Sn =a (1 - rn ) ÷ (1 – r) to find the sum Sn for each of the geometric s...
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