4804325475 4804325475

22-04-2018
Mathematics

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consider the following geometric sequence -5,10, -20,40 if the explicit formula for the sequence above is expresses in a form an=b x c^n-1 , determine the values of b and c

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laurenlp3n0cy laurenlp3n0cy

22-04-2018

b=-5 and c=-2. b is the first term in the sequence and-2 Is the common ratio of the sequence.

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