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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?​
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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?​

User TemporalWolf
by
4.6k 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

User Leah Wasser
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4.9k points
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