Register
Find the 12th term of a geometric series of the sum of the first 12 terms is (S¹²= 797160) and the sum of the first 11 terms is (S¹¹= 265719)​
177k views
5 votes
Find the 12th term of a geometric series of the sum of the first 12 terms is (S¹²= 797160) and the sum of the first 11 terms is (S¹¹= 265719)​

User KeyNone
by
3.7k points

2 Answers

4 votes

Answer:

531441

Explanation:

S¹² = a¹+a²+a³+.....+a¹¹+a¹² ...(1)

S¹¹ = a¹+a²+a³+.....+a¹¹ ...(2)

(1)-(2): a¹² = 797160 - 265719 = 531441

User Sajjad Ashraf
by
4.1k points
6 votes

Answer:

Gsusyhsjevdy

Explanation:

Je7zgdbbsuzi

User Soturi
by
3.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.5m questions

5.9m answers

Other Questions

Before beginning voice lessons, Aubrey already knew how to sing 357 pieces, and she expects to learn 2 new pieces during each week of lessons. After 78 weeks of voice lessons, how many pieces will Aubrey
A study was completed in Florida. In southern Florida, the study involved 3,000 patients; 54% of them experienced flulike symptoms during the same month. The study had a margin of error of 1.8%. What does
3x-by=-3 b=? what is the number of b? ​
Please answer asap.......... ...
Can someone help me plz I have to Turn 27/9 in simplest
Link Copied!