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Mathematics 8 Online
OpenStudy (anonymous):

Write the recursive formula for the geometric sequence. a1 = -2 a2 = 8 a3 = -32

OpenStudy (anonymous):

In a geometric sequence, you get from one term to the next by multiplying by some number. In this case, what is that number that we're multiplying by each time?

OpenStudy (anonymous):

I don't know that is the hard part

OpenStudy (anonymous):

Look at a1 and a2. What could I multiply a1 by to get to a2?

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