Solve math pr

Solve math pr
5/9/2020 Arithmetic and Geometric Series (and Sequences) | Print – Quizizz https://quizizz.com/print/quiz/5eb0bec83c7264001b71b5a0 1/3 NAME : CLASS : DATE : 1. 2. 3. 4. 5. Arithmetic and Geometric Series (and Sequences) 12 Questions The sequence 99, 87, 75, 63, 51, … is a) Arithmetic b) Geometric c) Neither arithmetic nor geometric The sequence 4000, 1000, 250, 82.5, … is a) Arithmetic b) Geometric c) Neither arithmetic nor geometric Given the sequence 0.25, -1, 4, … check ALL that apply: a) this sequence is arithmetic b) r = -4 c) r = 1/4 d) d = -4 e) the next term is -16 Given the sequence 3, 6, 9, … check ALL that apply: a) this sequence is arithmetic b) this sequence is geometric c) d = 3 d) r = 3 e) the general term is t n = 3 n The series is -3.5 + 7 – 14 + 28 – … + 28627 is a) Arithmetic b) Geometric c) Neither arithmetic nor geometric 5/9/2020 Arithmetic and Geometric Series (and Sequences) | Print – Quizizz https://quizizz.com/print/quiz/5eb0bec83c7264001b71b5a0 2/3 6. 7. 8. 9. 10. The series is -111 – 88 – 65 – … + 303 is a) Arithmetic b) Geometric c) Neither arithmetic nor geometric Determine S 17 for the series 0.25 + 0.5 + 1 + 2 + … (You might want to do this on a piece of paper rst. Keep ALL decimal places.) Determine S 123 for the series -13 – 8 – 3 + 2 + 7 + … (You might want to do this on a piece of paper rst.) To nd the sum of the series -11 – 5 + 1 + 7 + … + 193 you need to use which formula rst? a) tn = a + (n – 1)d b) tn = ar n-1 c) d) e) State the sum of the series -11 – 5 + 1 + 7 + … + 193. (You might want to do this on a piece of paper rst.) 5/9/2020 Arithmetic and Geometric Series (and Sequences) | Print – Quizizz https://quizizz.com/print/quiz/5eb0bec83c7264001b71b5a0 3/3 11. 12. To nd the sum of the series 0.0016 – 0.008 + 0.04 – … + t 11 you need to use which formula? a) tn = a + (n – 1)d b) tn = ar n-1 c) d) e) State the sum of the series 0.0016 – 0.008 + 0.04 – … + t 11 (You might want to do this on a piece of paper rst. Keep ALL decimal places.)