Q: What is the nth term of the arithmetic sequence of 6 12 18 24..?

Write your answer...

Submit

Related questions

18 - 6n

8 + 4n

12 - 5(n-1)

The nth term is 3(n+1). The twenty-third term is equal to 3 x (23 + 1) = 72

The nth term of the sequence is expressed by the formula 8n - 4.

The nth term is 5n-3 and so the next term will be 22

nth term is n squared plus three

-13

5

The nth term of the sequence -4 4 12 20 29 is 8n+12 because each time the sequence is adding 8 which is where the 8n comes from. Then you take 8 away from -4 and because a - and - equal a + the answer is 12. Which is where the 12 comes from. Hope I helped.

The nth term would be -2n+14 nth terms: 1 2 3 4 Sequence:12 10 8 6 This sequence has a difference of -2 Therefore it would become -2n. Replace n with 1 and you would get -2. To get to the first term you have to add 14. Therefore the sequence becomes -2n+14. To check your answer replace n with 2, 3 or 4. You will still obtain the number in the sequence that corresponds to the nth term. :)

There is no pattern

24 - 6n

Clearly, if you omit the sign, the nth. term will be 4n. The alternating sign can easily be expressed as a power of (-1), so in summary, the nth. term is (-1)n4n.

tn=5n-3

t(n) = 3*n

It is -148.

The sequence has a difference of 10, so the nth term starts with 10n. Then to get to -8 from 10 you need to subtract 18. So the nth term is 10n - 18.

This is an arithmetic sequence which starts at 14, a = 14, and with a common difference of -1, d = -1. We can use the nth term formula an = a + (n - 1)d to get an = 14 + (n - 1)(-1) = 14 - n + 1 = 15 - n.

2n(n+1)

Give the simple formula for the nth term of the following arithmetic sequence. Your answer will be of the form an + b.12, 16, 20, 24, 28, ...

The sequence 216 12 23 is neither arithmetic nor geometric.

If 3 is the first term, then the nth term is [ 3 x 2(n-1) ] .

The nth term is: 4n

If 3 is the first term, then the nth term is [ 3 x 2(n-1) ] .

People also asked

Study guides