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Mathematics 19 Online
OpenStudy (anonymous):

Find the common ratio, r, in the following geometric sequence 3 -3 1/3 -9

OpenStudy (amistre64):

well, a geometric sequence is created by multiplying some value, r, to a term to get the next term. \[a_1*r=a_2\] solveing for r is simple enough, divide both sides by a1

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