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What is the 9th term in a geometric sequence with a common ratio of 2 and a first term of 3?​

What is the 9th term in a geometric sequence with a common ratio of 2 and a first term of 3?​
asked 63.4k views
2 votes
What is the 9th term in a geometric sequence with a common ratio of 2 and a first term of 3?​

asked
User TemporalWolf
by
7.4k points

1 Answer

2 votes

Answer:

768

Explanation:

a=3

r=2

t9=ar^n-1

=3×2^9-1

=3×2^8

=3×256

=768

answered
User Leah Wasser
by
8.4k points
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