1. Find the 8th term of the geometric sequence 3, 9,
27,...
404
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1. Find the 8th term of the geometric sequence 3, 9,
27,...
404
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Verified answer
Answer:
The term of the geometric sequence is 6,561.
Step-by-step explanation:
Given: , ,
Find:
Formula:
To find the term of the geometric sequence, you have to substitute the given in the formula
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Answer:
a8 = 6561
Step-by-step explanation:
an = a1 (r)^n-1
a8 = 3 (3)^8-1
a8 = 3 (3)^7
a8 = 3 (2187)
a8 = 6561