AP Formula
Use the Arithmetic Sequence Formula to find the 120th term of this sequence: 3, 6, 9, 12, 15, 18, ...
Correct answer:
You need to know the following knowledge to solve this word math problem:
Related math problems and questions:
- The sequence
Find the nth term of the progression 2,6,12,20... - The sum 39
The sum of the first six terms of the arithmetic sequence is 72, and the second term is seven times the fifth term. Find the first term and the AP difference. - AP - general term
Find the sum of the first 12 terms of the arithmetic sequence whose general term is an=3n+5. - Altering sign sequence
Find the nth term of the sequence -1/2, 1/4, - 1/6, 1/8, - 1/10, ....
- The sum 23 The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference?
- Seventh term
The first term of a geometric sequence is nine, and the third term is 1296. Find the seventh term. - Calculate 22653
The first term is 5 in a geometric sequence, and the quotient is 4. Calculate the 4th, 6th, and 10th members of this sequence.
