11.5k views
3 votes
The first term of a geometric sequence is 3. The sum of the first two terms is 15 and the sum of the first 3 terms is 63.  Determine the common ratio. Select one:

a. 3
b. 63
c. 4
d. 5​

1 Answer

3 votes
63 is the common term. 3+12+48=63
User Nate C
by
6.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.