Question

How do I find the 5th and 6th term of this sequence: 15, 14, 12, 9, 5,...? It is neither arithmetic or geometric sequence.

Answer 1

It looks like it goes by -1, -2, -3 ...

Answer 2

6th term is 0

Answer 3

i think the 5th term is 0.

Answer 4

millie gave us 5th term

Answer 5

just a slip...

Answer 6

ohh, how did you get 0?

Answer 7

it goes -1 -2 -3 -4 -5

next term = 5 - 5 = 0

Answer 8

15 is first term
15 - 1 = 14
14-2 = 12
12-3 n = 9 etc..

Answer 9

12 - 3 = 9
9 - 4 = 5

Answer 10

ok?

Answer 11

Oh yeah. Sorry!

Answer 12

okay! :D