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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​
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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​

User Richard Rout
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1 Answer

3 votes
63 is the common term. 3+12+48=63
User Nate C
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