Wednesday

July 23, 2014

July 23, 2014

Posted by **HanuMath25/11** on Sunday, November 25, 2012 at 5:29pm.

- Pre Calculus -
**Steve**, Sunday, November 25, 2012 at 8:36pmT4 = T3*r, so r = 36/24 = 3/2

T3 = ar^2, so 24 = a(9/4), so a=32/3

S10 = 32/3 * (1-(3/2)^10)/(1 - 3/2) = 58025/48

seems clumsy, so better check my math.

**Related Questions**

Geometric series - The sum of the first five terms of a geometric series is 186 ...

Math(arithmetic & Geometric Series) - 1)The sum of 6 terms of an arithmetic ...

Math - The third term of a geometric series is 24 and the fourth term is 36. ...

math - The sum of the first 10 terms of an arithmetic series is 145 and the sum ...

Math - Q: Determine the sum of the first seven terms of a geometric series in ...

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

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

FUNCTION 11..HELP! - The sun of the first five terms of a geometric series is ...

Math - The 3rd term of a geometric series is 18 , and the 5the term is 162 ....

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