Write an explicit formula for the sequence -13 , -6 , 1 , 8
6 answers
What is the difference between each of those numbers?
No help ms sue
Difference is 7
but here's the test answers too
1. C. 5,9,13,17,21
2. D. a1=14,an=an-1-4
3. C. an=-13+7(n-1)
4. D. 3.1 ft
5. D. an=22n
6. D. no
7. D. -24
8. B. 30
9. B. yes;3/4
10. C. 1/4096
11. B. -195 (its a typo, its supposed to be 195, but its listed as negative)
12. C. 450
13. A. 5 n-1 (-2.2+8.8n)
14. C. 752
15. D. 135
16. B. 3
17. D. 22 124/125 ft
18. C. It diverses; it does not have a sum
Good luck Compa~
but here's the test answers too
1. C. 5,9,13,17,21
2. D. a1=14,an=an-1-4
3. C. an=-13+7(n-1)
4. D. 3.1 ft
5. D. an=22n
6. D. no
7. D. -24
8. B. 30
9. B. yes;3/4
10. C. 1/4096
11. B. -195 (its a typo, its supposed to be 195, but its listed as negative)
12. C. 450
13. A. 5 n-1 (-2.2+8.8n)
14. C. 752
15. D. 135
16. B. 3
17. D. 22 124/125 ft
18. C. It diverses; it does not have a sum
Good luck Compa~
Those aren't even close to the answers for the unit test lmao
1. C 1,5,9,13,17
2. D a1=14,an=an-1-4
3. C an=-13+7(n-1)
4. B 4.1 feet
5. B an=24n
6. B no
7. D -24
8. B 30
9. C yes;2/3
10. C 1/4096
11. B -195
12. B 1350
13. D 5 n=1 (-4.4+6.6n)
14. A 783
15. C 80
16. A 4
17. D 22 124/125 feet
18. C it diverges; it does not have a sum
2. D a1=14,an=an-1-4
3. C an=-13+7(n-1)
4. B 4.1 feet
5. B an=24n
6. B no
7. D -24
8. B 30
9. C yes;2/3
10. C 1/4096
11. B -195
12. B 1350
13. D 5 n=1 (-4.4+6.6n)
14. A 783
15. C 80
16. A 4
17. D 22 124/125 feet
18. C it diverges; it does not have a sum
These answers are correct. The previous ones were incorrect.
1 answer