Tuesday

July 29, 2014

July 29, 2014

Posted by **Anonymous** on Sunday, October 23, 2011 at 1:06pm.

- Geometric progression -
**Charles**, Friday, February 17, 2012 at 10:26amSolution.Tn=ar'n-1 where n=3

- Geometric progression -
**Babalola Joshua**, Thursday, October 11, 2012 at 7:55amar = 12 + a (i)

ar^2 = x (ii)

subtract equ (i) from equ (ii)

a = 6

substituting a = 6 into equ (i)

ar = 12 + a

6r = 12 + 6=18

r = 3.

ar'2 = 6 * 3'2

ar'2 = 54

**Related Questions**

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

Math Algebra - The first term of a geometric progression is more than the third ...

GP Caluculus - The third term of a geometric progression is 16. The sum of the ...

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

GP Caluculus - The third term of a geometric progression is 16. The sum of the ...

GP Caluculus - The third term of a geometric progression is 16. The sum of the ...

math - If the sum of the first and the second terms of an infinite Geometric ...

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

arithmetic - first term and larst term of a geometric progression is 42.if the ...

Maths - Geometric Progression - The second term of a GP is 1/2 and the sum ti ...