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Which explains why the sequence 216 12 23 is arithmetic or geometric?
The sequence 216 12 23 is neither arithmetic nor geometric.
What is the formula for the following arithmetic sequence?
12, 6, 0, -6, ...
Is this sequence arithmetic 12 19 26 33 if so what is the common difference?
7
Is 3 6 12 24 48 an arithmetic sequence?
No, geometric, common ratio 2
What is the common difference in the following arithmetic sequence 12 6 0 -6 ...?
It appears to be -6
Which explains why the sequence 216 12 23 is arithmetic or geometric?
The sequence 216 12 23 is neither arithmetic nor geometric.
Is 3 6 12 24 an arithmetic sequence?
No, the sequence 3, 6, 12, 24 is not an arithmetic sequence. In an arithmetic sequence, the difference between consecutive terms is constant. Here, the differences are 3 (6-3), 6 (12-6), and 12 (24-12), which are not the same. This sequence is actually a geometric sequence, as each term is multiplied by 2 to get the next term.
Is 20 12 62 a geometric or arithmetic sequence?
It is neither.
What is the formula for the following arithmetic sequence?
12, 6, 0, -6, ...
What are the first fourth and tenth terms of the arithmetic sequence described by the given rule A(n) 12 plus (n-1) (3)?
A(1) = 12A(4) = 3 A(10) = -15.
What is the 33rd term of this arithmetic sequence 12 7 2 -3 -8 and?
It is -148.
Is this sequence arithmetic 12 19 26 33 if so what is the common difference?
7
Is 3 6 12 24 48 an arithmetic sequence?
No, geometric, common ratio 2
What is the common difference in the following arithmetic sequence 12 6 0 -6 ...?
It appears to be -6
Is 2 6 18 54 an arithmetic sequence?
No it is not.U(2) - U(1) = 6 - 2 = 4U(3) - U(2) = 18 - 6 = 12Since 4 is different from 12, it is not an arithmetic sequence.
What is the sum of the first 12 terms of the arithmetic sequence?
The sum of the first 12 terms of an arithmetic sequence is: sum = (n/2)(2a + (n - 1)d) = (12/2)(2a + (12 - 1)d) = 6(2a + 11d) = 12a + 66d where a is the first term and d is the common difference.
What is the d value of the following arithmetic sequence 16 9 2 5 12 19?
The sequence in the question is NOT an arithmetic sequence. In an arithmetic sequence the difference between each term and its predecessor (the term immediately before) is a constant - including the sign. It is not enough for the difference between two successive terms (in any order) to remain constant. In the above sequence, the difference is -7 for the first two intervals and then changes to +7.
