AP Formula
Use the Arithmetic Sequence Formula to find the 120th term of this sequence: 3, 6, 9, 12, 15, 18, ...
Correct answer:
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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
In a geometric sequence, the first term is 5, and the quotient is 4. Calculate the 4th, 6th, and 10th members of this sequence. - Parabolic sequence Find the sum of the first nine terms of an arithmetic sequence whose general term is a(n) = 3n²+5
- Difference 7873
Find the first term and the difference of the sequence for which it holds: a1 + a6 = 39; a10 - a4 = 18
- Missing term
What is the missing term in the sequence? _____, 13, 30, and 47? - Sequence 11
What is the nth term of this sequence 1, 1/2, 1/3, 1/4, 1/5 ...? - Distance
What is the distance between the origin and the point (-11; 13)? - Common difference 2
What is the common difference of the arithmetic sequence with 20 terms, whose first term is 5a+b and the last term is 43a+20 b? - GP sequence
Find the remaining unknown characteristics in the finite geometric sequence, if given: a1 = 5, an = 320, sn = 635, n =? q =?
- Determine 3914
Find the quotient and the sixth term of GP if a1 = 420, a1 + a2 = 630. - Geometric 61524 Determine the first term and quotient in the geometric sequence: a4 = -8 / 3; a6 = -32 / 3
- AP five members Give the arithmetic sequence of 5 terms if the first term is 8 and the last term is 100. Show your solution.
