Eriye8sjeahopej Eriye8sjeahopej

19-05-2016
Mathematics

contestada

Find the indicated term of the given geometric sequence. a^1 = 9, r = 2, n = 12
a. 2178
c. 1296
b. 18432
d. 36863

Respuesta :

Аноним Аноним

27-05-2016

an = a1*r^(n-1)
b12 = 9*2^(12-1) = 18432

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