GP Caluculus
posted by Watermelon .
The third term of a geometric progression is 16. The sum of the third term and the fourth term is 8.Find
(a)the first term and the common ratio of the progression.
(b)the sum of infinity of the progression.

Your question has been answered twice already
Please go back and check your previous posts of this question before reposting it.
See the "Related Questions" section below
The spelling is still as atrocious as before, even after having it pointed out to you twice.
Respond to this Question
Similar Questions

Maths
A geometric progression has a third term of 20 band sum to infinity which is three times the first term. find the first term. 
Geometric progression
The second term of a geometric progression is 12 more than the first term given that the common the ratio is half of the first term. Find the third term of the Geometric progression 
GP Caluculus
The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression 
GP Caluculus
The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression 
Maths
1..The first 2 terms of a geometric progression are the same as the first two terms of an arithmetic progression.The first term is 12 and is greater than the second term.The sum of the first 3 terms od the arithmetic progression is … 
Math Algebra
The first term of a geometric progression is more than the third term by 12. The fourth term is more than the second term by 4. Find: i.the first term a and the common ratio r. ii. the n'th term of the progression. 
math
The third,sixth and seventh terms of a geometric progression(whose common ratio is neither 0 nor 1) are in arithmetic progression. Prove dat d sum of d first three is equal to d fourth term 
Math
a geometric progression has a third term of 20 and a sum to infinity which is three times the first term. find the first term 
math C2 sequences and series
The eight,fourth and second terms of an arithmetic progression form the first three terms of a geometric series. The arithmetic progression has first term A and common difference d, and the geometric progression has first term G and … 
Math
The third term of a geometric progression of positive terms is 18 and the fifth term is 162 Find the common ration and the first term?