The nth term of a sequence is T_n = -5 + 6n. Find T_14.
Correct answer(s):
- 79
Topic
Sequences
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Quizzes in Sequences
If T_n = 7n – 6, for which n is T_n = 57?
Correct answer(s):
- 9
The nth term of a sequence is T_n = -4 + 9n. Find T_8.
Correct answer(s):
- 68
If T_n = 4n – 4, for which n is T_n = 32?
Correct answer(s):
- 9
The nth term of a sequence is T_n = -5 + 3n. Find T_10.
Correct answer(s):
- 25
If T_n = 8n – 6, for which n is T_n = 74?
Correct answer(s):
- 10
The nth term of a sequence is T_n = 10 + 7n. Find T_7.
Correct answer(s):
- 59
If T_n = 4n – 4, for which n is T_n = 28?
Correct answer(s):
- 8
The nth term of a sequence is T_n = 6 + 8n. Find T_7.
Correct answer(s):
- 62
Find the sum of the arithmetic sequence 21, 26, 31, …, 86.
Correct answer(s):
- 749
Find the sum of the arithmetic sequence 6, 10, 14, …, 74.
Correct answer(s):
- 720
Find the sum of the arithmetic sequence 42, 44, 46, …, 68.
Correct answer(s):
- 770
Find the sum of the arithmetic sequence 33, 39, 45, …, 219.
Correct answer(s):
- 4032
Find the sum of the arithmetic sequence 43, 47, 51, …, 99.
Correct answer(s):
- 1065
Find the sum of the arithmetic sequence 57, 66, 75, …, 318.
Correct answer(s):
- 5625
Find the sum of the arithmetic sequence 37, 43, 49, …, 187.
Correct answer(s):
- 2912
Find the sum of the arithmetic sequence 56, 59, 62, …, 116.
Correct answer(s):
- 1806
Find the sum of the arithmetic sequence 53, 57, 61, …, 169.
Correct answer(s):
- 3330
Find the sum of the arithmetic sequence 30, 37, 44, …, 177.
Correct answer(s):
- 2277
Find the sum of the arithmetic sequence 30, 37, 44, …, 247.
Correct answer(s):
- 4432