Question

what is the 6th term in 240,120,60

Answer 1

use arithmetic progression

Answer 2

hi, do you know about geometric progression ?

Answer 3

Using arithmetic progression i got: -600
With Geometric: 7.5

Arithmetic: A(n)=A(1) + (n-1)d = 240 + (5*-.5)
Geometric A(n)=A(1)*r^(n-1) = 240*(.5)^(5)

Answer 4

its not in Ap, its in GP :)

Answer 5

I personally think it will be Geometric.

Answer 6

Because of the ratio right?

Answer 7

yes, we have a common ratio between the terms.

Answer 8

Go to: {example}
http://answers.yahoo.com/question/index?qid=20110804090812AA7HSHT

Answer 9

Medal?

Answer 10

Why are you asking for a medal for googling something for him/her?

Answer 11

If he would've gotten the answer from Yahoo Answers then he may as well be in Yahoo and no here. .-.

Answer 12

lmfao