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The first term of a geometric sequencf is 3 and the sum of the second and the third term is 60.determine the first three terms and the general term Tn
10 years ago

Answers

Steve
T2+T3 = ar+ar^2 = 3r(r+1) = 60
r=4
...
10 years ago
debra
R is 20 or r is _1
10 years ago

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