It is the sequence of first differences. If these are all the same (but not 0), then the original sequence is a linear arithmetic sequence. That is, a sequence whose nth term is of the form
t(n) = an + b
If the first two numbers are 0, 1 or -1 (not both zero) then you get an alternating Fibonacci sequence.
what term is formed by multiplying a term in a sequence by a fixed number to find the next term
Fibonacci sequence
Fibonacci sequence
Fibonacci
If the first two numbers are 0, 1 or -1 (not both zero) then you get an alternating Fibonacci sequence.
66, 60 & 54... You're simply subtracting 6 each time !
The next number is 27.5. begin by subtracting the first two then add 2 to the answer each time to come up with the next number
what term is formed by multiplying a term in a sequence by a fixed number to find the next term
Fibonacci sequence
Fibonacci sequence
Fibonacci sequence
The sequence is formed by subtracting 89 at the first step and then reducing this figure by 9 at each successive step. 298 - 89 = 209 209 - 80 = 129 129 - 71 = 58 58 - 62 = -4 -4 - 53 = -57........this is the next number in the series.
The next number in the sequence is 20. You are alternately multiplying the previous number by two and then subtracting two.
Fibonacci
Each number in the sequence is 8 times the previous term, hence the next three terms are: 204.8, 1638.4 and 13107.2
The next is 3 then 8. The 8 remains and they keep subtracting 3.