Sequence - 5 members
Write the first five members of the sequence
an=3n−(−1)n+2
an=3n−(−1)n+2
Correct answer:
You need to know the following knowledge to solve this word math problem:
Grade of the word problem:
Related math problems and questions:
- Sequence
Write the first 6 members of this sequence: a1 = 5 a2 = 7 an+2 = an+1 +2 an - Sequence 3
Write the first 5 members of an arithmetic sequence: a4=-35, a11=-105. - Geometric sequence 5
About members of the geometric sequence, we know: 3 a5:a3 = 27:25 7 a3 +5 a7 = 1 : 564 Calculate a1 (first member) and q (common ratio or q-coefficient) - Sequence 2
Write the first 5 members of an arithmetic sequence a11=-14, d=-1. - Five members
Write the first five members of the geometric sequence and determine whether it is increasing or decreasing: a1 = 3 q = -2 - Sequence
Write the first 7 members of an arithmetic sequence: a1=-3, d=6. - Three members AP
There are arithmetic sequence x + 3, 2x + 3, 5x - 3. If the common difference is 3, find x. - Parabolic sequence
Find the sum of the first nine terms of an arithmetic sequence whose general term is a(n) = 3n²+5 - Independent variable
The variable x1 is independent, and all members of the mat. Write: (2 x1 + x2 + x3) = 3y + z move to the other side. - AP 6
Calculate the first five items of an arithmetic sequence if it is given: a2 – a3 + a5 = 20 a1 + a6 = 38 - Sequences AP + GP
The three numbers that make up the arithmetic sequence have the sum of 30. If we subtract from the first 5, the second 4, and keep the third, we get the geometric series. Find AP and GP members. - AP - general term
Find the sum of the first 12 terms of the arithmetic sequence whose general term is an=3n+5. - Consecutive members
The block has a volume of 1728 cm³. Determine the lengths of the edges a, b, and c of the blocks for which a < b < c and a + b + c = 38 cm and whose numerical values in cm represent three consecutive members of the geometric sequence. - 6 terms
Find the first six terms of the sequence. a1 = 7, an = an-1 + 6 - Arithmetic 2390
Determine the first 5 members of the arithmetic sequence if a6 = -42, d = -7 - AS - sequence
What are the first ten members of the sequence if a11=22, d=2? - Five element
The geometric sequence is given by quotient q = 1/2 and the sum of the first six members S6 = 63. Find the fifth element a5.