SOLUTION: the 3rd and 4th terms of geometric progression are 12 and 8 respectively.find the sum to infinity of progression?
plz solve my this question. thanks a lot.
Algebra.Com
Question 1083106: the 3rd and 4th terms of geometric progression are 12 and 8 respectively.find the sum to infinity of progression?
plz solve my this question. thanks a lot.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
The ratio is 2/3
The second term would be 18 and the first term 27
The sum is a/(1-r)=27/(1/3)=81
27+18+12+8+16/3+32/9+....converges to 81.
RELATED QUESTIONS
the 3rd and 4th terms of geometric progression are 12 and 8. find the sum to infinity... (answered by KMST,amfagge92)
The 3rd and the 4th terms of a geometric progression are 12 and 8 respectively. Find the... (answered by amfagge92)
The 3rd and the 4th terms of a geometric progression are 12 and 8 respectively. Find the... (answered by amfagge92,natolino_2017)
The 3rd and 4th terns of a geometric progression are 12 and 6 respectively. What are the... (answered by solve_for_x)
The first three terms of a geometric progression are k + 15,k and k - 12 respectively,... (answered by ikleyn)
The first three terms of a geometric progression are k + 15,k and k - 12 respectively,... (answered by ikleyn)
the 3rd and 6th term of a geometric progression are 48 and 14 2/9 respectively. Write... (answered by Edwin McCravy)
The first term of an arithmetic progression is 12 and the sum of the first 16 terms is... (answered by greenestamps)
A geometric progression and an arithmetic progression have the same first term. The... (answered by htmentor)