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Use the Formula for the General Term (The Nth Term)

Question 108

Multiple Choice

Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.
-Find a9 when a1 = -4, r = 2.


A) 12
B) -2048
C) -1024
D) -1020

Correct Answer:

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