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17 answers

The Fibonacci sequence starts at 0, so there are no numbers before 0.

However, I suppose you have not specified it is the fibonacci sequence, so this could be a very similar sequence that is allowed to continue into negatives.

In this case, the previous answers would be:
1 - 0 = 1
0 - 1 = -1
1 - -1 = 2

2, -1, 1, 0, 1, 1,...

2007-01-05 02:21:59 · answer #1 · answered by Tom :: Athier than Thou 6 · 1 1

enable x be the better huge form and y be the smaller than. Their sum is 34, so x + y = 34. the better huge form is 22 extra desirable than the smaller huge form, so x = y + 22. resolve the device by substitution: x + y = 34 (replace y + 22 for x) y + 22 + y = 34 2y + 22 = 34 2y = 12 y = 6 x = y + 22 = 6 + 22 = 28 answer: The numbers are 28 and six.

2016-12-15 11:03:21 · answer #2 · answered by Anonymous · 0 0

These are the Fibonacci numbers. Each is
the sum of the previous 2. So, let's work backwards:
Call the nth term F_n. You know F_0 and F_1.
So F_(-1) = 1 also, since 1 + 0 = 1.
In the same way,
F_(-2) = -1
F(-3) = 2.
Hope that helps!

2007-01-05 04:12:30 · answer #3 · answered by steiner1745 7 · 0 1

0+1=1
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
etc
or, if you are looking for the previous numbers, use subtraction:
1-1=0
1-0=1
0-1=(-1)
1-(-1)=2
so, the 3 preceding numbers would ne 2,-1,1

2007-01-05 01:45:38 · answer #4 · answered by john_stolworthy 6 · 0 1

Next are 8, 13, 21. The other way - well, I think the first would be -2 but I don't know about the rest.

2007-01-05 01:54:18 · answer #5 · answered by Anonymous · 0 0

2, -1, 1, 0, 1, 1, 2, 3, 5, 8

2007-01-05 01:46:50 · answer #6 · answered by Robin the Electrocuted 5 · 3 1

the fibonacci numbers

2007-01-05 02:37:13 · answer #7 · answered by Biekske 1 · 0 0

The fibonnacci series.

2007-01-05 01:45:51 · answer #8 · answered by mark 7 · 0 0

...

Fibonacci numbers start at zero or one. There are no other numbers before them. It is not possible to add two negative numbers to get zero.

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2007-01-05 01:48:54 · answer #9 · answered by Jon 3 · 0 2

8-5=3
3-2=1
2-1=1
1-1=0
1-0=1
-1+1=0
2+-1=1

2,-1,1,0,1,1,2,3,5,8

2007-01-05 02:30:26 · answer #10 · answered by py 2 · 0 0

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