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Mathematics 20 Online
OpenStudy (anonymous):

What is the 8th term of the geometric sequence 4, -20, 100, ...? Choose one answer. a. -312,500 b. -12,500 c. 62,500 d. 1,562,500

OpenStudy (anonymous):

Can anybody help me on this?

OpenStudy (anonymous):

\[4\times(-5)^7\]

OpenStudy (anonymous):

-312500

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