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OpenStudy (anonymous):
HELP PLEASE ! - Identify the 12th term of a geometric sequence where a1 = 8 and a6 = -8,192. 134,217,728 33,554,432 -33,554,432 -134,217,728
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Parth (parthkohli):
\[a_1 = 8\]\[a_6 = a_1 \times r^{6 - 1} \]Find the value of \(r\).
OpenStudy (anonymous):
i think im working in it out wrong. Could you explain the steps please :) @ParthKohli
Parth (parthkohli):
All right! Do you know the general fact that \(\large a_n = a_1 \times r^{n - 1} \)?
OpenStudy (anonymous):
yes..
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