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Asked by Embraced

Find the fourth term (a4) of geometric sequence if the first term (a1) is 2 and the common ratio, r is 4.
13 years ago

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Answered by Reiny
term 4 = a r^3
= 2(4^3) = 2(64) = 128
13 years ago
Answered by karen
81 54
13 years ago

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