Wednesday

July 30, 2014

July 30, 2014

Posted by **Anonymous** on Thursday, October 4, 2012 at 1:36am.

- Maths - Geometric Progression -
**Reiny**, Thursday, October 4, 2012 at 8:27amIf in a GP, then

(x+3)/(x+1) = (x+7)/(x+3)

x^2 + 6x + 9 = x^2 + 8x + 7

-2x = -2

x=1

check:

numbers would be 2 , 4, 8 which are in GP with a common ratio of 2

**Related Questions**

Math (Geometric Progression) - 5 distinct positive reals form an arithmetic ...

Math - 5 distinct positive reals form an arithmetic progression. The 1st, 2nd ...

math - 1) If the number 1,1/3,1/9, are terms of Geometric progression. Find its ...

Geometric progression - The second term of a geometric progression is 12 more ...

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

math - 1)Find the sum of the first eight terms of the Geometric progression 256,...

math - There are two positive numbers that can be inserted between 3 and 9 such ...

economics - please i wish to know the relationship between arithmetic ...

Algebra/Number Theory - In a sequence of four positive numbers, the first three ...

intro cal - the first 3 term of a geometric progression are k-4, 2k-4, 4k+4. ...