SOLUTION: Write the explicit formula for the geometric sequence. 0.5,-0.1,0.02,-0.004, ...

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Question 258718: Write the explicit formula for the geometric sequence.
0.5,-0.1,0.02,-0.004, ...
Answer by vksarvepalli(154) About Me  (Show Source):
You can put this solution on YOUR website!
the nth term(general term) of the sequence is 0.5%2A%28-1%2F5%29%5E%28n-1%29