Friday

January 30, 2015

January 30, 2015

Posted by **Anonymous** on Thursday, March 1, 2012 at 4:58pm.

- Maths -
**Steve**, Thursday, March 1, 2012 at 5:23pmI like it!

AS: 2 ... 2+2d ... 2+10d

GS: a ar ar^2

a = 2

ar = 2+2d -- r = 1+d

ar^2 = 2+10d = 2r*r

2+10d = 2(1+d)^2

d = 3

AS: 2 5 8 11 14 17 20 23 26 29 32 . . .

GS: 2 8 32 128 512 2048 8192 . . .

**Answer this Question**

**Related Questions**

Maths - 1..The first 2 terms of a geometric progression are the same as the ...

Maths - An arithmetic and a geometric sequence have the same first terms.(2).......

math - Determine whether each sequence is arithmetic or geometric. Find the next...

Algebra - Determine whether each sequence is arithmetic or geometric. Find the ...

math... - how can I tell if a sequences is airthmetic, geometric or neither? ...

Can someone help me?! - The 1st, 5th and 13th terms of an arithmetic sequence ...

Math - A sequence is formed by adding together the corresponding terms of a ...

math - suppose an arithmetic sequence and a geometric sequence with common ...

Math *URGENT - Please give the answers and solutions for each. 1.If the second ...

Maths - The third term of a sequence is 2(2/3) and the sixth term is 9. Find the...